20-057-5-19D

Machine Bolt

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Description:

Fastener Length: 1-21/32", Thread: 1/4-24, Thread Length: 15/32", 20-057 series bolt

* Manufacturer certifications are shipped with your order FREE of charge

Add to Cart Up to qty 35 ships same day if ordered before 4pm EST

20-057-5-19D Price:	buy now $7.97 Each
Quantity: Pre-packaged bag qty: 5 ea
* Sold in increments of 5

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20-057-5-19D Datasheet Features and Specification

Thread Class:

Thread Direction:

Right-hand

Thread Length:

0.469 inches minimum

Fastener Length:

1.657 inches nominal

Head Style:

Dished hexagon

Head Height:

0.156 inches nominal

Width Between Flats:

0.492 inches minimum and 0.502 inches maximum

Grip Diameter:

0.3110 inches minimum and 0.3120 inches maximum

Shank Unthreaded Hole Diameter:

0.076 inches nominal first hole

Single Shear Strength:

96000 pounds per square inch

Thread Diameter:

0.312 inches

Grip Length:

1.188 inches nominal

Thready Qty Per Inch (tpi):

Min. Tensile Strength (psi):

160000 pounds per square inch

Hardness Rating:

34.0 rockwell c minimum overall and 40.0 rockwell c maximum overall

Distance From Head Largest Bearing Surface To Shank Hole Center:

1.476 inches nominal first hole

Material:

Steel comp 4140 overall or steel comp e4340 overall or steel comp 6150 overall or steel comp 8735 overall or steel comp 8740 overall

Material Specification:

Mil-s-5626 mil spec 1st material response overall or mil-s-5000 mil spec 2nd material response overall or mil-s-8503 mil spec 3rd material response overall or mil-s-6098 mil spec 4th material response overall or mil-s-6049 mil spec 5th material response overall

Surface Treatment:

Cadmium overall and chromate overall

Surface Treatment Specification:

Qq-p-416,ty 2 cl 2 fed spec single treatment response overall

Thread Series Designator:

Unf

Quick Specs

Thread Size	1/4
Thread Qty	24
Material	Steel
Length	1-21/32

Additional Information

SKU / Model:	20057519D
NSN:	5306-00-978-8063
FSC:	Bolts / 5306
Product Series:	20-057-
Pack Weight (Approx.)	0.217 lb
Minimum Qty (MOQ):	5
Schedule B:	7318.15.8085
ECCN:	EAR99
National Motor Freight:	093486, Bolts,nuts Or Screws, Noi (sub 3)
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Product code 20-057-5-19D

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I have experienced 5-star customer service from Isaac Beltran at Military Fasteners. He is a true professional who goes out on a limb to help out his customers. I always check with Isaac when I need help with finding those hard to find items". Thank you again Isaac for your support!"

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I have dealt with Military Fasteners a few times and they have always been extremely helpful and knowledgeable. Ramona has always been wonderful to work with and goes out of her way to help you find what you need. Definitely recommended!

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Excellent service, parts arrived at my home in UK exactly when you said they would even when you did not have parts in stock when ordered, very prompt reply to my queries before ordering, faster delivery than I would have got from UK.

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