20-057-4-24D

Name: Bolt
SKU: 20-057-4-24D
Price: 16.48 USD
Availability: InStock

Bolt

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Description:

Fastener Length: 1-59/64", Thread: 1/4-28, Thread Length: 27/64"

* Manufacturer certifications are shipped with your order FREE of charge

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20-057-4-24D Datasheet Features and Specification

Thread Class:

Thread Direction:

Right-hand

Thread Length:

0.425 inches nominal

Fastener Length:

1.925 inches nominal

Head Style:

Hexagon

Head Height:

0.125 inches minimum and 0.140 inches maximum

Width Between Flats:

0.430 inches minimum and 0.439 inches maximum

Grip Diameter:

0.2485 inches minimum and 0.2495 inches maximum

Shank Unthreaded Hole Diameter:

0.076 inches minimum first hole and 0.086 inches maximum first hole

Thread Diameter:

0.250 inches

Grip Length:

1.500 inches nominal

Thready Qty Per Inch (tpi):

Min. Tensile Strength (psi):

160000 pounds per square inch

Hardness Rating:

36.0 rockwell c minimum overall and 40.0 rockwell c maximum overall

Distance From Head Largest Bearing Surface To Shank Hole Center:

1.747 inches nominal first hole

Material:

Steel overall

Material Specification:

Mil-b-7838 mil spec single material response overall

Surface Treatment:

Cadmium overall

Surface Treatment Specification:

Qq-p-416,type 2,class 2 fed spec single treatment response overall

Thread Series Designator:

Unjf

Quick Specs

Thread Size	1/4
Thread Qty	28
Material	Steel
Length	1-59/64

Additional Information

SKU / Model:	20057424D
NSN:	5306-01-026-4715
FSC:	Bolts / 5306
Product Series:	20
Pack Weight (Approx.)	0.000 lb
Minimum Qty (MOQ):	5 EA
Schedule B:	7318.15.8085
ECCN:	EAR99
National Motor Freight:	093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version 20-057-4-24D_Military-Fasteners-com.pdf