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STD2156 Machine Bolt

5306-00-028-4205

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Machine Bolt

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Official Item Classification

Name
Machine Bolt
Part Number
STD2156
(NSN) National Stock Number
5306-00-028-4205
(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, 0.810 inches minimum thread length, 3a thread class, hexagon head style, 1.160 inches nominal fastener length

Specs & Compatibility

Thread Class

3a

Thread Direction

right-hand

Thread Length

0.810 inches minimum

Fastener Length

1.160 inches nominal

Head Style

hexagon

Head Height

0.190 inches nominal

Width Between Flats

0.490 inches minimum and 0.502 inches maximum

Nominal Thread Diameter

0.312 inches

Grip Length

0.350 inches nominal

Features Provided

finished head

Thread Quantity Per Inch

18

Material

steel comp 11l37 overall

Material Document And Classification

ams 5020 assn std single material response overall

Surface Treatment

cadmium overall

Surface Treatment Document And Classification

an-p-61 fed spec 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
STD2156 Machine Bolt

Frequently Asked Questions

What is the FSCG of the NSN 5306-00-028-4205?
The FSCG of the NSN 5306-00-028-4205 is 5306
Does the NSN 5306-00-028-4205 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5306-00-028-4205 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 5306-00-028-4205 contain precious materials?
Precious metal content is unknown
Does NSN 5306-00-028-4205 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 5306-00-028-4205 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963