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1237-4-16 Shear Bolt

5306-01-341-8917

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Official Item Classification

Name
Shear Bolt
Part Number
1237-4-16
(NSN) National Stock Number
5306-01-341-8917
(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
07/11/1991 (35 years ago)

1.382 inches minimum and 1.412 inches maximum fastener length, spline drive shear head head style, 3a thread class, 0.397 inches nominal thread length, right-hand thread direction

Specs & Compatibility

Thread Class

3a

Thread Direction

right-hand

Thread Length

0.397 inches nominal

Fastener Length

1.382 inches minimum and 1.412 inches maximum

Head Style

spline drive shear head

Head Height

0.164 inches nominal

Grip Diameter

0.2485 inches minimum and 0.2495 inches maximum

Head Minor Diameter

0.447 inches minimum

Nominal Thread Diameter

0.250 inches

Grip Length

0.990 inches minimum and 1.010 inches maximum

Thread Quantity Per Inch

28

Minimum Tensile Strength

180000 pounds per square inch

Surface Finish

32.0 microinches bearing surface of head

Surface Finish

32.0 microinches grip

Material

nickel alloy 718 overall

Material Document And Classification

ams 5662 assn std single material response overall

Surface Treatment

passivate overall

Surface Treatment Document And Classification

qq-p-35 fed spec single treatment response overall

Thread Series Designator

unjf

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

Criticality Code
N

The item does not have a critical feature such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input).

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
1237-4-16 Shear Bolt
3D0029-4-16 Shear Bolt
84269-4-16 Shear Bolt
AIC1237-4-16 Shear Bolt
PBF1542-4-16 Shear Bolt
VCJ0002-4-16 Shear Bolt

Frequently Asked Questions

What is the FSCG of the NSN 5306-01-341-8917?
The FSCG of the NSN 5306-01-341-8917 is 5306
Does the NSN 5306-01-341-8917 have a Schedule B code assigned?
Yes, the Schedule B code is 7508900000
Does NSN 5306-01-341-8917 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 5306-01-341-8917 contain precious materials?
Item does not contain precious metal.
Does NSN 5306-01-341-8917 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 5306-01-341-8917 was assigned to the Federal Catalog?
It was assigned 35 years ago, on Thu, Jul 11, 1991