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Socket flat head, Alloy steel black oxide finish, 1/4"-20 x 3/8"

Socket flat head screw

Prod. # Length Each price Bag price Bulk price Price Buy
12745 3/8" $0.11 / ea $8.33 / 100 $73.30 / 1,000 $0.11 / ea $8.33 / 100 $73.30 / 1,000
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Socket flat head dimensions
Product details
Bolt Depot product# 12745
Units US
Category Socket screws
Screws with an Allen wrench drive.
Head style Flat
Flat heads are countersunk (cone shaped under the head) with a flat top.
Drive type Allen
Allen (hex socket) drive is a six-sided recess for use with an Allen wrench (hex key).
Material Alloy steel
A high strength heat treated alloy steel.
Finish Black oxide
A chemically produced coating that leaves the steel surface with a matte black finish and offers mild corrosion resistance.
Thread density Coarse
Diameter 1/4"
Thread count 20
Length 3/8"
Drive depth Minimum 0.111"
Thread direction Right hand
Head angle 82°
Head height 0.161"
Head diameter 0.480" - 0.531"
Drive size 5/32"
Dimensional standard ASME B18.3
Material standard ASTM F835

Matching Products

Click on a product # for additional info

Prod. # Description Buy
27294
Structural nuts A194 grade 2H, Steel plain finish, 1/4"-20
A194 nuts are used in special-purpose applications such as high service temperatures and pressures. Also suitable for use with A325 structural bolts.
$0.13 / ea
$8.91 / 100
$76.70 / 1,000

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