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0S1748 Machine Bolt

5306-00-426-2939

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Official Item Classification

Name
Machine Bolt
Part Number
0S1748
(NSN) National Stock Number
5306-00-426-2939
(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
01/01/1961 (65 years ago)

2.000 inches nominal fastener length, 2a thread class, right-hand thread direction, 0.938 inches minimum thread length, hexagon head style

Specs & Compatibility

Thread Class

2a

Thread Direction

right-hand

Thread Length

0.938 inches minimum

Fastener Length

2.000 inches nominal

Head Style

hexagon

Head Height

0.281 inches nominal

Width Between Flats

0.562 inches nominal

Nominal Thread Diameter

0.375 inches

Features Provided

finished head

Thread Quantity Per Inch

24

Minimum Tensile Strength

150000 pounds per square inch

Hardness Rating

32.0 rockwell c minimum and 38.0 rockwell c maximum overall

Minimum Yield Strength

145000 pounds per square inch

Material

steel overall

Material Document And Classification

mil-s-1222,gr 8 mil spec single material response overall

Thread Series Designator

unf

Nondefinitive Spec/Std Data

1 type and 8 grade

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

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Frequently Asked Questions

What is the FSCG of the NSN 5306-00-426-2939?
The FSCG of the NSN 5306-00-426-2939 is 5306
Does the NSN 5306-00-426-2939 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5306-00-426-2939 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 5306-00-426-2939 contain precious materials?
Precious metal content is unknown
Does NSN 5306-00-426-2939 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 5306-00-426-2939 was assigned to the Federal Catalog?
It was assigned 65 years ago, on Sun, Jan 1, 1961