#4-40 x 1/2" Tamper Resistant Socket Head Cap Screws / 18-8 Stainless Steel / Passivated
- Stainless Steel
- 18-8
- Passivated
- 40 TPI · Coarse
- ASME B18.3
$296.10
$2.96 / pc
Package of 100
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Product Description
#4-40 x 1/2" Tamper Resistant Socket Head Cap Screws / 18-8 Stainless Steel / Passivated
RoHS CompliantStainless
Frequently Asked Questions
What hex key size do I need for this socket head cap screw?
Hex socket size depends on the screw thread size. Common sizes: #6 uses 7/64", #8 uses 9/64", #10 uses 5/32", 1/4" uses 3/16", 5/16" uses 1/4", 3/8" uses 5/16". For metric: M3 uses 2.5mm, M5 uses 4mm, M6 uses 5mm, M8 uses 6mm, M10 uses 8mm.
How corrosion-resistant is this stainless steel fastener?
Stainless steel fasteners resist rust and corrosion in most environments. For specific corrosion requirements, consult our engineering team or the appropriate ASTM specification.
$296.10
$2.96/pc
Allen Socket Head Tamper Resistant Screw, Full Thread / A2 Stainless Steel / Passivated
Family: 811
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Technical Specifications
Thread Size
#4-40
Length
1/2"
Thread Type
Coarse
Material
Stainless Steel
Grade
18-8
Finish
Passivated
Drive
Tamper-Resistant
Head Style
Socket Head
Standard
ASME B18.3
Thread Pitch
40 TPI
Thread Class
Coarse
RoHS Compliance
RoHS Compliant
Measurement System
Inch
SKU
811085-100