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231662 Machine Bolt

5306-00-638-8283

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Machine Bolt

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Official Item Classification

Name
Machine Bolt
Part Number
231662
(NSN) National Stock Number
5306-00-638-8283
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5306 Bolts
(INC) Item Name Code
01847
(FIIG) Federal Item Identification Guide
A003B0
Date
01/01/1963 (63 years ago)

right-hand thread direction, 0.600 inches minimum thread length, hexagon head style, 0.615 inches minimum and 0.635 inches maximum fastener length, 3a thread class

Specs & Compatibility

Thread Class

3a

Thread Direction

right-hand

Thread Length

0.600 inches minimum

Fastener Length

0.615 inches minimum and 0.635 inches maximum

Head Style

hexagon

Head Height

0.178 inches minimum and 0.198 inches maximum

Width Between Flats

0.431 inches minimum and 0.440 inches maximum

Hole Diameter

0.065 inches nominal

Nominal Thread Diameter

0.250 inches

Grip Length

0.025 inches nominal

Hole Quantity

1

Hole Type

drilled

Features Provided

unfinished head

Thread Quantity Per Inch

20

Hardness Rating

26.0 rockwell c minimum and 32.0 rockwell c maximum overall

Hole Configuration Style

hexagon flats

Material

steel comp 8740 overall

Material Document And Classification

ams 6322 assn std single material response overall

Surface Treatment

cadmium overall

Surface Treatment Document And Classification

ams 2400 assn std single treatment response overall

Thread Series Designator

unc

Regulatory Compliance

Precious Metals Indicator
U

Precious metal content is unknown

Criticality Code
X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Hazardous Metals Indicator
N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Pseudo Item Name Code

0001847

Related Hardware Products

Part Number Description
231662 Machine Bolt

Frequently Asked Questions

What is the FSCG of the NSN 5306-00-638-8283?
The FSCG of the NSN 5306-00-638-8283 is 5306
Does the NSN 5306-00-638-8283 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5306-00-638-8283 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 5306-00-638-8283 contain precious materials?
Precious metal content is unknown
Does NSN 5306-00-638-8283 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 5306-00-638-8283 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963