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Cross-Head Pan Head Screws I = 4 (Spring Lock Washer + ISO Small Captive Washer) Small Screws【1-7,000 Pieces Per Package】 (Part Numbers)

Cross-Head Pan Head Screws I = 4 (Spring Lock Washer + ISO Small Captive Washer) Small Screws

A spring and small flat washer are embedded in the pan head screw with a shape that prevents them from falling off.

Part Number
CSPPNZI-BR-M4-8
CSPPNZI-BRH-M2.5-8
CSPPNZI-BRN-M2-6
CSPPNZI-BRN-M2.3-6
CSPPNZI-BRN-M2.5-4
CSPPNZI-BRN-M2.5-5
CSPPNZI-BRN-M2.5-6
CSPPNZI-BRN-M2.5-8
CSPPNZI-BRN-M2.5-10
CSPPNZI-BRN-M2.5-12
CSPPNZI-BRN-M2.5-14
CSPPNZI-BRN-M2.5-16
CSPPNZI-BRN-M2.5-18
CSPPNZI-BRN-M2.5-20
CSPPNZI-BRN-M2.5-25
CSPPNZI-BRN-M4-8
CSPPNZI-BRN-M4-10
CSPPNZI-BRN-M4-12
CSPPNZI-BRN-M4-14
CSPPNZI-BRN-M4-16
CSPPNZI-BRN-M4-25
CSPPNZI-BRN-M6-10
CSPPNZI-BRN-M6-12
CSPPNZI-BRN-M6-14
CSPPNZI-BRN-M6-16
CSPPNZI-BRN-M6-20
CSPPNZI-BRN-M6-25
CSPPNZI-ST3B-M2-4
CSPPNZI-ST3B-M2-5
CSPPNZI-ST3B-M2-6
CSPPNZI-ST3B-M2-8
CSPPNZI-ST3B-M2-10
CSPPNZI-ST3B-M2-12
CSPPNZI-ST3B-M2-15
CSPPNZI-ST3B-M2-16
CSPPNZI-ST3B-M2.5-4
CSPPNZI-ST3B-M2.5-5
CSPPNZI-ST3B-M2.5-6
CSPPNZI-ST3B-M2.5-8
CSPPNZI-ST3B-M2.5-10
CSPPNZI-ST3B-M2.5-12
CSPPNZI-ST3B-M2.5-14
CSPPNZI-ST3B-M2.5-16
CSPPNZI-ST3B-M2.5-18
CSPPNZI-ST3B-M2.5-20
CSPPNZI-ST3B-M2.5-25
CSPPNZI-ST3B-M4-6
CSPPNZI-ST3B-M4-8
CSPPNZI-ST3B-M4-10
CSPPNZI-ST3B-M4-12
CSPPNZI-ST3B-M4-14
CSPPNZI-ST3B-M4-15
CSPPNZI-ST3B-M4-16
CSPPNZI-ST3B-M4-18
CSPPNZI-ST3B-M4-20
CSPPNZI-ST3B-M4-25
CSPPNZI-ST3B-M4-30
CSPPNZI-ST3B-M4-40
CSPPNZI-ST3B-M4-45
CSPPNZI-ST3B-M4-55
CSPPNZI-ST3B-M6-10
CSPPNZI-ST3B-M6-12
CSPPNZI-ST3B-M6-14
CSPPNZI-ST3B-M6-15
CSPPNZI-ST3B-M6-16
CSPPNZI-ST3B-M6-20
CSPPNZI-ST3B-M6-25
CSPPNZI-ST3B-M6-30
CSPPNZI-ST3B-M6-35
CSPPNZI-ST3B-M8-16
CSPPNZI-ST3B-M8-20
CSPPNZI-ST3W-M2-4
CSPPNZI-ST3W-M2-5
CSPPNZI-ST3W-M2-6
CSPPNZI-ST3W-M2-7
CSPPNZI-ST3W-M2-8
CSPPNZI-ST3W-M2-10
CSPPNZI-ST3W-M2-12
CSPPNZI-ST3W-M2-14
CSPPNZI-ST3W-M2-16
CSPPNZI-ST3W-M2.3-4
CSPPNZI-ST3W-M2.3-5
CSPPNZI-ST3W-M2.3-6
CSPPNZI-ST3W-M2.3-8
CSPPNZI-ST3W-M2.3-10
CSPPNZI-ST3W-M2.3-12
CSPPNZI-ST3W-M2.3-14
CSPPNZI-ST3W-M2.3-16
CSPPNZI-ST3W-M2.3-18
CSPPNZI-ST3W-M2.5-4
Part NumberStandard Unit PriceNumber of pc(s). included in pkg.Minimum order quantityVolume DiscountDays to ShipRoHSNominal of Thread (M) Length L (mm)
(mm)
Material Surface Treatment Pitch
(mm)
Unit of Purchase Additional Shape

MYR 0.72

1 Piece(s) 5 Day(s) or more 1048Brass-0.7Low Quantity (can be purchased from one)Washer Included

MYR 1,293.50

3,000 Pieces Per Package

1 Pack(s) 43 Day(s) or more 102.58Brass-0.45Box/package-

MYR 912.53

5,000 Pieces Per Package

1 Pack(s) 5 Day(s) or more 1026Brass[Nickel Plating] Nickel Plating0.4Box/packageWasher Included

MYR 1,747.75

4,000 Pieces Per Package

1 Pack(s) 5 Day(s) or more 102.36Brass[Nickel Plating] Nickel Plating0.45Box/packageWasher Included

MYR 893.65

4,000 Pieces Per Package

1 Pack(s) 5 Day(s) or more 102.54Brass[Nickel Plating] Nickel Plating0.45Box/packageWasher Included

MYR 908.03

4,000 Pieces Per Package

1 Pack(s) 5 Day(s) or more 102.55Brass[Nickel Plating] Nickel Plating0.45Box/packageWasher Included

MYR 0.37

1 Piece(s) 5 Day(s) or more 102.56Brass[Nickel Plating] Nickel Plating0.45Low Quantity (can be purchased from one)Washer Included

MYR 0.39

1 Piece(s) 5 Day(s) or more 102.58Brass[Nickel Plating] Nickel Plating0.45Low Quantity (can be purchased from one)Washer Included

MYR 0.39

1 Piece(s) 5 Day(s) or more 102.510Brass[Nickel Plating] Nickel Plating0.45Low Quantity (can be purchased from one)Washer Included

MYR 551.11

2,000 Pieces Per Package

1 Pack(s) 5 Day(s) or more 102.512Brass[Nickel Plating] Nickel Plating0.45Box/packageWasher Included

MYR 922.42

2,000 Pieces Per Package

1 Pack(s) 5 Day(s) or more 102.514Brass[Nickel Plating] Nickel Plating0.45Box/packageWasher Included

MYR 764.64

1,500 Pieces Per Package

1 Pack(s) 5 Day(s) or more 102.516Brass[Nickel Plating] Nickel Plating0.45Box/packageWasher Included

MYR 1,077.51

1,500 Pieces Per Package

1 Pack(s) 5 Day(s) or more 102.518Brass[Nickel Plating] Nickel Plating0.45Box/packageWasher Included

MYR 718.34

1,000 Pieces Per Package

1 Pack(s) 5 Day(s) or more 102.520Brass[Nickel Plating] Nickel Plating0.45Box/packageWasher Included

MYR 1.32

1 Piece(s) 5 Day(s) or more 102.525Brass[Nickel Plating] Nickel Plating0.45Low Quantity (can be purchased from one)-

MYR 732.27

1,500 Pieces Per Package

1 Pack(s) 5 Day(s) or more 1048Brass[Nickel Plating] Nickel Plating0.7Box/packageWasher Included

MYR 776.77

1,500 Pieces Per Package

1 Pack(s) 5 Day(s) or more 10410Brass[Nickel Plating] Nickel Plating0.7Box/packageWasher Included

MYR 540.32

1,000 Pieces Per Package

1 Pack(s) 5 Day(s) or more 10412Brass[Nickel Plating] Nickel Plating0.7Box/packageWasher Included

MYR 575.38

1,000 Pieces Per Package

1 Pack(s) 5 Day(s) or more 10414Brass[Nickel Plating] Nickel Plating0.7Box/packageWasher Included

MYR 610.00

1,000 Pieces Per Package

1 Pack(s) 5 Day(s) or more 10416Brass[Nickel Plating] Nickel Plating0.7Box/packageWasher Included

MYR 543.13

700 Pieces Per Package

1 Pack(s) 5 Day(s) or more 10425Brass[Nickel Plating] Nickel Plating0.7Box/packageWasher Included

MYR 788.00

500 Pieces Per Package

1 Pack(s) 5 Day(s) or more 10610Brass[Nickel Plating] Nickel Plating1Box/packageWasher Included

MYR 655.07

400 Pieces Per Package

1 Pack(s) 5 Day(s) or more 10612Brass[Nickel Plating] Nickel Plating1Box/packageWasher Included

MYR 680.91

400 Pieces Per Package

1 Pack(s) 5 Day(s) or more 10614Brass[Nickel Plating] Nickel Plating1Box/packageWasher Included

MYR 710.81

400 Pieces Per Package

1 Pack(s) 5 Day(s) or more 10616Brass[Nickel Plating] Nickel Plating1Box/packageWasher Included

MYR 670.85

350 Pieces Per Package

1 Pack(s) 5 Day(s) or more 10620Brass[Nickel Plating] Nickel Plating1Box/packageWasher Included

MYR 630.73

300 Pieces Per Package

1 Pack(s) 5 Day(s) or more 10625Brass[Nickel Plating] Nickel Plating1Box/packageWasher Included

MYR 1,412.85

7,000 Pieces Per Package

1 Pack(s) 5 Day(s) or more 1024[Steel] SWCH Equivalent[Trivalent Chromate] Trivalent Black0.4Box/packageWasher Included

MYR 881.06

5,000 Pieces Per Package

1 Pack(s) 5 Day(s) or more 1025[Steel] SWCH Equivalent[Trivalent Chromate] Trivalent Black0.4Box/packageWasher Included

MYR 881.06

5,000 Pieces Per Package

1 Pack(s) 5 Day(s) or more 1026[Steel] SWCH Equivalent[Trivalent Chromate] Trivalent Black0.4Box/packageWasher Included

MYR 674.28

4,000 Pieces Per Package

1 Pack(s) 5 Day(s) or more 1028[Steel] SWCH Equivalent[Trivalent Chromate] Trivalent Black0.4Box/packageWasher Included

MYR 654.50

3,500 Pieces Per Package

1 Pack(s) 5 Day(s) or more 10210[Steel] SWCH Equivalent[Trivalent Chromate] Trivalent Black0.4Box/packageWasher Included

MYR 674.28

3,000 Pieces Per Package

1 Pack(s) 5 Day(s) or more 10212[Steel] SWCH Equivalent[Trivalent Chromate] Trivalent Black0.4Box/packageWasher Included

MYR 466.60

2,000 Pieces Per Package

1 Pack(s) 5 Day(s) or more 10215[Steel] SWCH Equivalent[Trivalent Chromate] Trivalent Black0.4Box/packageWasher Included

MYR 449.52

2,000 Pieces Per Package

1 Pack(s) 5 Day(s) or more 10216[Steel] SWCH Equivalent[Trivalent Chromate] Trivalent Black0.4Box/packageWasher Included

MYR 730.02

3,500 Pieces Per Package

1 Pack(s) 5 Day(s) or more 102.54[Steel] SWCH Equivalent[Trivalent Chromate] Trivalent Black0.45Box/packageWasher Included

MYR 564.82

3,500 Pieces Per Package

1 Pack(s) 5 Day(s) or more 102.55[Steel] SWCH Equivalent[Trivalent Chromate] Trivalent Black0.45Box/packageWasher Included

MYR 564.82

3,500 Pieces Per Package

1 Pack(s) 5 Day(s) or more 102.56[Steel] SWCH Equivalent[Trivalent Chromate] Trivalent Black0.45Box/packageWasher Included

MYR 418.05

2,500 Pieces Per Package

1 Pack(s) 5 Day(s) or more 102.58[Steel] SWCH Equivalent[Trivalent Chromate] Trivalent Black0.45Box/packageWasher Included

MYR 387.65

2,200 Pieces Per Package

1 Pack(s) 5 Day(s) or more 102.510[Steel] SWCH Equivalent[Trivalent Chromate] Trivalent Black0.45Box/packageWasher Included

MYR 374.90

2,000 Pieces Per Package

1 Pack(s) 5 Day(s) or more 102.512[Steel] SWCH Equivalent[Trivalent Chromate] Trivalent Black0.45Box/packageWasher Included

MYR 312.87

1,500 Pieces Per Package

1 Pack(s) 5 Day(s) or more 102.514[Steel] SWCH Equivalent[Trivalent Chromate] Trivalent Black0.45Box/packageWasher Included

MYR 369.51

1,500 Pieces Per Package

1 Pack(s) 5 Day(s) or more 102.516[Steel] SWCH Equivalent[Trivalent Chromate] Trivalent Black0.45Box/packageWasher Included

MYR 337.14

1,200 Pieces Per Package

1 Pack(s) 5 Day(s) or more 102.518[Steel] SWCH Equivalent[Trivalent Chromate] Trivalent Black0.45Box/packageWasher Included

MYR 311.52

1,000 Pieces Per Package

1 Pack(s) 5 Day(s) or more 102.520[Steel] SWCH Equivalent[Trivalent Chromate] Trivalent Black0.45Box/packageWasher Included

MYR 311.40

800 Pieces Per Package

1 Pack(s) 5 Day(s) or more 102.525[Steel] SWCH Equivalent[Trivalent Chromate] Trivalent Black0.45Box/packageWasher Included

MYR 345.91

1,500 Pieces Per Package

1 Pack(s) 5 Day(s) or more 1046[Steel] SWCH Equivalent[Trivalent Chromate] Trivalent Black0.7Box/packageWasher Included

MYR 226.73

1,300 Pieces Per Package

1 Pack(s) 5 Day(s) or more 1048[Steel] SWCH Equivalent[Trivalent Chromate] Trivalent Black0.7Box/packageWasher Included

MYR 217.39

1,200 Pieces Per Package

1 Pack(s) 5 Day(s) or more 10410[Steel] SWCH Equivalent[Trivalent Chromate] Trivalent Black0.7Box/packageWasher Included

MYR 186.55

1,000 Pieces Per Package

1 Pack(s) 5 Day(s) or more 10412[Steel] SWCH Equivalent[Trivalent Chromate] Trivalent Black0.7Box/packageWasher Included

MYR 181.66

900 Pieces Per Package

1 Pack(s) 5 Day(s) or more 10414[Steel] SWCH Equivalent[Trivalent Chromate] Trivalent Black0.7Box/packageWasher Included

MYR 188.52

900 Pieces Per Package

1 Pack(s) 5 Day(s) or more 10415[Steel] SWCH Equivalent[Trivalent Chromate] Trivalent Black0.7Box/packageWasher Included

MYR 172.95

800 Pieces Per Package

1 Pack(s) 5 Day(s) or more 10416[Steel] SWCH Equivalent[Trivalent Chromate] Trivalent Black0.7Box/packageWasher Included

MYR 184.47

800 Pieces Per Package

1 Pack(s) 5 Day(s) or more 10418[Steel] SWCH Equivalent[Trivalent Chromate] Trivalent Black0.7Box/packageWasher Included

MYR 173.40

700 Pieces Per Package

1 Pack(s) 5 Day(s) or more 10420[Steel] SWCH Equivalent[Trivalent Chromate] Trivalent Black0.7Box/packageWasher Included

MYR 184.19

600 Pieces Per Package

1 Pack(s) 5 Day(s) or more 10425[Steel] SWCH Equivalent[Trivalent Chromate] Trivalent Black0.7Box/packageWasher Included

MYR 166.99

500 Pieces Per Package

1 Pack(s) 5 Day(s) or more 10430[Steel] SWCH Equivalent[Trivalent Chromate] Trivalent Black0.7Box/packageWasher Included

MYR 224.75

500 Pieces Per Package

1 Pack(s) 13 Day(s) or more 10440[Steel] SWCH Equivalent[Trivalent Chromate] Trivalent Black0.7Box/packageWasher Included

MYR 224.75

400 Pieces Per Package

1 Pack(s) 5 Day(s) or more 10445[Steel] SWCH Equivalent[Trivalent Chromate] Trivalent Black0.7Box/packageWasher Included

MYR 219.14

300 Pieces Per Package

1 Pack(s) 13 Day(s) or more 10455[Steel] SWCH Equivalent[Trivalent Chromate] Trivalent Black0.7Box/packageWasher Included

MYR 227.62

400 Pieces Per Package

1 Pack(s) 5 Day(s) or more 10610[Steel] SWCH Equivalent[Trivalent Chromate] Trivalent Black1Box/packageWasher Included

MYR 204.19

350 Pieces Per Package

1 Pack(s) 5 Day(s) or more 10612[Steel] SWCH Equivalent[Trivalent Chromate] Trivalent Black1Box/packageWasher Included

MYR 179.08

300 Pieces Per Package

1 Pack(s) 5 Day(s) or more 10614[Steel] SWCH Equivalent[Trivalent Chromate] Trivalent Black1Box/packageWasher Included

MYR 185.43

300 Pieces Per Package

1 Pack(s) 5 Day(s) or more 10615[Steel] SWCH Equivalent[Trivalent Chromate] Trivalent Black1Box/packageWasher Included

MYR 191.10

300 Pieces Per Package

1 Pack(s) 5 Day(s) or more 10616[Steel] SWCH Equivalent[Trivalent Chromate] Trivalent Black1Box/packageWasher Included

MYR 165.20

250 Pieces Per Package

1 Pack(s) 5 Day(s) or more 10620[Steel] SWCH Equivalent[Trivalent Chromate] Trivalent Black1Box/packageWasher Included

MYR 255.33

350 Pieces Per Package

1 Pack(s) 5 Day(s) or more 10625[Steel] SWCH Equivalent[Trivalent Chromate] Trivalent Black1Box/packageWasher Included

MYR 236.00

300 Pieces Per Package

1 Pack(s) 5 Day(s) or more 10630[Steel] SWCH Equivalent[Trivalent Chromate] Trivalent Black1Box/packageWasher Included

MYR 217.45

250 Pieces Per Package

1 Pack(s) 5 Day(s) or more 10635[Steel] SWCH Equivalent[Trivalent Chromate] Trivalent Black1Box/packageWasher Included

MYR 185.98

150 Pieces Per Package

1 Pack(s) 5 Day(s) or more 10816[Steel] SWCH Equivalent[Trivalent Chromate] Trivalent Black1.25Box/packageWasher Included

MYR 160.70

130 Pieces Per Package

1 Pack(s) 13 Day(s) or more 10820[Steel] SWCH Equivalent[Trivalent Chromate] Trivalent Black1.25Box/packageWasher Included

MYR 1,129.65

7,000 Pieces Per Package

1 Pack(s) 5 Day(s) or more 1024[Steel] SWCH Equivalent[Trivalent Chromate] Trivalent White0.4Box/packageWasher Included

MYR 703.50

5,000 Pieces Per Package

1 Pack(s) 5 Day(s) or more 1025[Steel] SWCH Equivalent[Trivalent Chromate] Trivalent White0.4Box/packageWasher Included

MYR 703.50

5,000 Pieces Per Package

1 Pack(s) 5 Day(s) or more 1026[Steel] SWCH Equivalent[Trivalent Chromate] Trivalent White0.4Box/packageWasher Included

MYR 582.58

4,000 Pieces Per Package

1 Pack(s) 5 Day(s) or more 1027[Steel] SWCH Equivalent[Trivalent Chromate] Trivalent White0.4Box/packageWasher Included

MYR 582.58

4,000 Pieces Per Package

1 Pack(s) 5 Day(s) or more 1028[Steel] SWCH Equivalent[Trivalent Chromate] Trivalent White0.4Box/packageWasher Included

MYR 523.92

3,500 Pieces Per Package

1 Pack(s) 5 Day(s) or more 10210[Steel] SWCH Equivalent[Trivalent Chromate] Trivalent White0.4Box/packageWasher Included

MYR 458.51

3,000 Pieces Per Package

1 Pack(s) 5 Day(s) or more 10212[Steel] SWCH Equivalent[Trivalent Chromate] Trivalent White0.4Box/packageWasher Included

MYR 421.43

2,500 Pieces Per Package

1 Pack(s) 5 Day(s) or more 10214[Steel] SWCH Equivalent[Trivalent Chromate] Trivalent White0.4Box/packageWasher Included

MYR 449.52

2,000 Pieces Per Package

1 Pack(s) 13 Day(s) or more 10216[Steel] SWCH Equivalent[Trivalent Chromate] Trivalent White0.4Box/packageWasher Included

MYR 1,085.60

5,000 Pieces Per Package

1 Pack(s) 5 Day(s) or more 102.34[Steel] SWCH Equivalent[Trivalent Chromate] Trivalent White0.45Box/packageWasher Included

MYR 670.69

4,000 Pieces Per Package

1 Pack(s) 5 Day(s) or more 102.35[Steel] SWCH Equivalent[Trivalent Chromate] Trivalent White0.45Box/packageWasher Included

MYR 670.69

4,000 Pieces Per Package

1 Pack(s) 5 Day(s) or more 102.36[Steel] SWCH Equivalent[Trivalent Chromate] Trivalent White0.45Box/packageWasher Included

MYR 601.01

3,500 Pieces Per Package

1 Pack(s) 5 Day(s) or more 102.38[Steel] SWCH Equivalent[Trivalent Chromate] Trivalent White0.45Box/packageWasher Included

MYR 429.28

2,500 Pieces Per Package

1 Pack(s) 5 Day(s) or more 102.310[Steel] SWCH Equivalent[Trivalent Chromate] Trivalent White0.45Box/packageWasher Included

MYR 357.81

2,000 Pieces Per Package

1 Pack(s) 5 Day(s) or more 102.312[Steel] SWCH Equivalent[Trivalent Chromate] Trivalent White0.45Box/packageWasher Included

MYR 325.00

1,500 Pieces Per Package

1 Pack(s) 5 Day(s) or more 102.314[Steel] SWCH Equivalent[Trivalent Chromate] Trivalent White0.45Box/packageWasher Included

MYR 325.00

1,500 Pieces Per Package

1 Pack(s) 5 Day(s) or more 102.316[Steel] SWCH Equivalent[Trivalent Chromate] Trivalent White0.45Box/packageWasher Included

MYR 450.42

1,200 Pieces Per Package

1 Pack(s) 5 Day(s) or more 102.318[Steel] SWCH Equivalent[Trivalent Chromate] Trivalent White0.45Box/packageWasher Included

MYR 583.70

3,500 Pieces Per Package

1 Pack(s) 5 Day(s) or more 102.54[Steel] SWCH Equivalent[Trivalent Chromate] Trivalent White0.45Box/packageWasher Included

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Basic Information

Mounting Hole Shape Cross-Head Detailed Shape Pan Basic Shape Standard (Round)
Thread Type Metric coarse Tip Shape Flat End Application Standard

Frequently asked question (FAQ)

Question: What is the advantage of using pan head screws with an integrated spring lock washer and captive washer?
Answer: The integration of a spring lock washer and ISO small captive washer into the pan head screw design provides two main advantages:
•Prevention of washer loss during handling or transportation
•Faster and more efficient assembly, especially in automated or high-speed production environments.
This design eliminates the need to manually position washers, improving both convenience and consistency during fastening.
Question: What makes cross head screws ideal for precision fastening applications?
Answer: Cross head screws (also known as Phillips head screws) are designed for controlled torque application, reducing the risk of over-tightening or slippage. This makes them ideal for small screws used in electronics, precision instruments, and modular assemblies, where consistent fastening is critical.
Question: How does the spring lock washer help in maintaining long-term fastening stability?
Answer: The spring lock washer applies continuous tension against the mating surface, which helps resist loosening caused by vibration, thermal expansion, or minor shifting. In applications where fasteners are subjected to repetitive motion or varying temperatures, this built-in washer significantly enhances reliability.
Question: Can these small screws be used in automated assembly lines?
Answer: Yes, these small screws are especially suitable for automated assembly. The captive washer design ensures the components remain attached to the screw, eliminating the need for extra parts handling by the machine. This reduces pick-and-place errors and increases efficiency in robotic systems or conveyor-based production.
Question: What materials are available for these cross head pan head screws, and how should I choose one?
Answer: The screws are available in Steel (SWCH equivalent), Stainless Steel (SUS304 equivalent), and Brass.
•Use Steel for general mechanical fastening where strength is prioritized.
•Stainless Steel is ideal for corrosion-resistant applications or outdoor environments.
•Brass offers excellent conductivity and is typically used in electrical and low-friction applications.
Question: How do the available surface treatments improve screw performance?
Answer: Surface treatments provide enhanced protection, durability, and aesthetic appeal. For example:
•Nickel plating improves wear resistance and conductivity.
•Trivalent chromate (black, white) provides corrosion resistance without using hazardous hexavalent chromium.
•Black paint offers basic surface protection with a low-reflective finish, commonly used in consumer electronics.
Choosing the right finish depends on environmental conditions, electrical conductivity requirements, and appearance preferences.
Question: Are these pan head screws reusable after disassembly?
Answer: In most cases, yes. The pan head screws with integrated spring lock washers and captive washers can be reused if the threads are not damaged and the washers retain their shape. However, if the spring lock washer has flattened or deformed due to prolonged compression or over-torquing, replacement is recommended to ensure continued vibration resistance and holding strength.

Check other FAQ (4 items) Hide

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