MS35307-311 / 1/4"-20 x 1 3/8" Mil-Spec Hex Cap Screws / 18-8 Stainless Steel / Passivated / Made in USA
- Stainless Steel
- 18-8
- Passivated
- 20 TPI · Coarse
- ASME B18.2.1, MS35307
$112.05
$4.48 / pc
Package of 25
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Product Description
MS35307-311 / 1/4"-20 x 1 3/8" Mil-Spec Hex Cap Screws / 18-8 Stainless Steel / Passivated / Made in USA
1/4"-20 x 1 3/8" hex cap screw in 18-8 Stainless Steel, passivated finish. For machinery, structural and general assembly wherever a wrench can reach.
- HEX HEAD — driven with a socket or wrench, so you can put real torque through it without a bit camming out
- HEX DRIVE — wrench or socket driven — the highest practical torque and no bit to cam out
- PASSIVATED — an acid treatment that strips free iron from the stainless surface so it cannot bleed rust down the workpiece
- 18-8 STAINLESS — the 300-series austenitic workhorse — non-magnetic, excellent general corrosion resistance, and it will not rust-stain the surface around it
- STAINLESS STEEL — corrosion resistant through the whole section, not just the surface — a scratch does not start a rust bloom
🇺🇸 Made in USAStainless
Frequently Asked Questions
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.
$112.05
$4.48/pc
MS35307-303 / 1/4-20 x 1/2" Mil-Spec Hex Cap Screws
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MS35307-311 / 1/4"-20 x 1 3/8" Mil-Spec Hex Cap Screws / 18-8 Stainless Steel / Passivated / Made in USA
SKU: MS35307-311-25
Technical Specifications
Thread Size
1/4"-20
Thread Series
UNC
Thread Pitch
20 TPI
Length
1 3/8"
Material
Stainless Steel
Grade
18-8
Finish
Passivated
Drive
External Hex
Head Style
Hex Head
Standard
ASME B18.2.1, MS35307
Country of Origin
USA
DFARS
DFARS Compliant (per manufacturer). Certs are available on request for mil-spec orders.
Measurement System
Inch
Width Across Flats
7/16"
SKU
MS35307-311-25
https://www.ecomfasteners.com/products/ms35307-311-1-4-20-x-1-3-8-mil-spec-hex-cap-screws-18-8-stainless-steel · Printed