C7521-4-8

Bolt

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Description:

Fastener Length: 7/8", Thread: 1/4-28, Thread Length: "

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C7521-4-8 Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.370 inches nominal
Fastener Length:
0.860 inches minimum and 0.880 inches maximum
Head Style:
Spline drive shear head
Head Height:
0.164 inches nominal
Grip Diameter:
0.2483 inches minimum and 0.2492 inches maximum
Single Shear Strength:
132000 pounds per square inch
Head Minor Diameter:
0.531 inches nominal
Thread Diameter:
0.250 inches
Grip Length:
0.490 inches minimum and 0.510 inches maximum
Thready Qty Per Inch (tpi):
28
Min. Tensile Strength (psi):
220000 pounds per square inch
Material:
Steel overall
Material Specification:
Ams 6487 assn std single material response overall
Surface Treatment:
Cadmium overall
Surface Treatment Specification:
Nas 672 assn std single treatment response overall
Thread Series Designator:
Unjf
Quick Specs
Thread Size 1/4
Thread Qty 28
Material Steel
Length 7/8

Additional Information

SKU / Model: C752148
NSN: 5306-01-054-3407
FSC: Bolts / 5306
Product Series: C7521
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 5 EA
Schedule B: 7318.15.8085
ECCN: 9A991
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
C7521-4-8_Military-Fasteners-com.pdf
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More C7521 machine bolts

C7521-5-10

Fastener Length: 1-1/16", Thread: 1/4-24, Thread Length: 7/16"

C7521-4-7

Fastener Length: 13/16", Thread: 1/4-28, Thread Length: "

C7521-3-9

Fastener Length: 57/64", Thread: 10-32, Thread Length: 5/16"

C7521-3-8

Fastener Length: 53/64", Thread: 10-32, Thread Length: 5/16"

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