CA21037-4-8HS

Stud

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Description:

Fastener Length: 1-25/64", Thread: 1/4-28, Head Width: 9/64", Thread Length: 13/16"

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CA21037-4-8HS Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.682 inches minimum and 0.821 inches maximum
Fastener Length:
1.392 inches nominal
Internal Drive Style:
Hexagon
Thread Diameter:
0.250 inches
Width Across Flats:
0.141 inches minimum and 0.143 inches maximum
Thready Qty Per Inch (tpi):
28
Min. Tensile Strength (psi):
180000 pounds per square inch
Surface Finish:
32.0 microinches bearing surface of head
Surface Finish:
32.0 microinches grip
Special Features:
1.247 in. lg groove and wire formspring hold out device
Material:
Steel comp 4140 overall or steel comp 8740 overall
Material Specification:
Mil-s-5626 mil spec 1st material response overall or mil-s-6049 mil spec 2nd material response overall
Surface Treatment:
Cadmium overall
Surface Treatment Specification:
Qq-p-416 ty 2 cl 2 fed spec single treatment response overall
Thread Series Designator:
Acme
Quick Specs
Thread Size 1/4
Thread Qty 28
Material Steel
Length 1-25/64

Additional Information

SKU / Model: CA2103748HS
NSN: 5306-01-051-3467
FSC: Bolts / 5306
Product Series: CA21037
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 1 EA
Schedule B: 7318.15.5030
ECCN: 9A991
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
CA21037-4-8HS_Military-Fasteners-com.pdf
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More CA21037 internal wrenching bolts

CA21037-6-4HS

Fastener Length: 1-13/64in., Thread: 3/8-24, Head Width: 9/64in., Thread Length: 13/16in.

CA21037-4-4HS

$28.74 EA, Fastener Length: 1-1/64in., Thread: 1/4-28, Head Width: 1/8in., Thread Length: 33/64in.

CA21037-4-2HS

Fastener Length: 63/64in., Thread: 1/4-28, Head Width: 9/64in., Thread Length: 17/32in.

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