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73989-8-20 Shear Bolt

5306-01-066-9354

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Official Item Classification

Name
Shear Bolt
Part Number
73989-8-20
(NSN) National Stock Number
5306-01-066-9354
(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
10/21/1978 (47 years ago)

1.911 inches minimum and 1.958 inches maximum fastener length, right-hand thread direction, 0.651 inches minimum and 0.718 inches maximum thread length, 3a thread class, double hexagon head style

Specs & Compatibility

Thread Class

3a

Thread Direction

right-hand

Thread Length

0.651 inches minimum and 0.718 inches maximum

Fastener Length

1.911 inches minimum and 1.958 inches maximum

Head Style

double hexagon

Head Height

0.281 inches nominal

Width Between Flats

0.741 inches minimum and 0.752 inches maximum

Grip Diameter

0.4982 inches minimum and 0.4991 inches maximum

Nominal Thread Diameter

0.500 inches

Grip Length

1.240 inches minimum and 1.260 inches maximum

Thread Quantity Per Inch

20

Minimum Tensile Strength

220000 pounds per square inch

Material

cobalt comp mp-35-n overall

Material Document And Classification

ams 5758 assn std single material 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
73989-8-20 Shear Bolt

Frequently Asked Questions

What is the FSCG of the NSN 5306-01-066-9354?
The FSCG of the NSN 5306-01-066-9354 is 5306
Does the NSN 5306-01-066-9354 have a Schedule B code assigned?
Yes, the Schedule B code is 8105900000
Does NSN 5306-01-066-9354 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 5306-01-066-9354 contain precious materials?
Precious metal content is unknown
Does NSN 5306-01-066-9354 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 5306-01-066-9354 was assigned to the Federal Catalog?
It was assigned 47 years ago, on Sat, Oct 21, 1978