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5306-00-947-2181

Shear Bolt

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Official Item Classification

Name
Shear Bolt
(NSN) National Stock Number
5306-00-947-2181
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5306 Bolts
(INC) Item Name Code
15903
(FIIG) Federal Item Identification Guide
A003B0
Date
03/25/1966 (60 years ago)

3a thread class, 1.716 inches nominal fastener length, double hexagon head style, right-hand thread direction, 0.466 inches minimum thread length

Specs & Compatibility

Thread Class

3a

Thread Direction

right-hand

Thread Length

0.466 inches minimum

Fastener Length

1.716 inches nominal

Head Style

double hexagon

Head Height

0.257 inches nominal

Width Between Flats

0.678 inches minimum and 0.689 inches maximum

Grip Diameter

0.4358 inches minimum and 0.4367 inches maximum

Nominal Thread Diameter

0.438 inches

Grip Length

1.250 inches nominal

Thread Quantity Per Inch

20

Minimum Tensile Strength

220000 pounds per square inch

Hardness Rating

46.0 rockwell c minimum and 50.0 rockwell c maximum overall

Material

steel overall

Material Document And Classification

sps- m-107 fscm 56878 mfr ref single material response overall

Surface Treatment

cadmium overall

Surface Treatment Document And Classification

nas 672 assn std single treatment response overall

Thread Series Designator

unjf

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

0015903

Related Hardware Products

Part Number Description
202-15520-7-20 Shear Bolt
BM55132-7-20A Shear Bolt
EWSB22-7A20 Shear Bolt

Frequently Asked Questions

What is the FSCG of the NSN 5306-00-947-2181?
The FSCG of the NSN 5306-00-947-2181 is 5306
Does the NSN 5306-00-947-2181 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5306-00-947-2181 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 5306-00-947-2181 contain precious materials?
Precious metal content is unknown
Does NSN 5306-00-947-2181 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 5306-00-947-2181 was assigned to the Federal Catalog?
It was assigned 60 years ago, on Fri, Mar 25, 1966