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5306-01-028-0175

Shoulder Bolt

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Official Item Classification

Name
Shoulder Bolt
(NSN) National Stock Number
5306-01-028-0175
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5306 Bolts
(INC) Item Name Code
04905
(FIIG) Federal Item Identification Guide
A003B0
Date
09/23/1976 (50 years ago)

0.494 inches minimum and 0.595 inches maximum thread length, 1.732 inches minimum and 1.772 inches maximum fastener length, right-hand thread direction, 3a thread class, hexagon head style

Specs & Compatibility

Thread Class

3a

Thread Direction

right-hand

Thread Length

0.494 inches minimum and 0.595 inches maximum

Fastener Length

1.732 inches minimum and 1.772 inches maximum

Head Style

hexagon

Head Height

0.234 inches minimum and 0.266 inches maximum

Width Between Flats

0.615 inches minimum and 0.627 inches maximum

Shoulder Diameter

0.433 inches minimum and 0.437 inches maximum first shoulder

Shoulder Length

1.135 inches minimum and 1.155 inches maximum first shoulder

Nominal Thread Diameter

0.375 inches

Thread Quantity Per Inch

24

Minimum Tensile Strength

125000 pounds per square inch

Hardness Rating

26.0 rockwell c minimum and 32.0 rockwell c maximum overall

Shoulder Shape

round first shoulder

Material

steel comp 4140 or steel comp 8740 or steel comp 8630 or steel comp 8735 or steel comp 4130 or steel comp 4037 overall

Surface Treatment

cadmium and chromate overall

Surface Treatment Document And Classification

qq-p-416,ty 2,cl 2 fed spec all treatment responses overall

Thread Series Designator

unjf

Specification/Standard Data

80205-nas1297 professional/industrial association standard

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

0004905

Related Hardware Products

Part Number Description
NAS1297-6-18 Shoulder Bolt

Frequently Asked Questions

What is the FSCG of the NSN 5306-01-028-0175?
The FSCG of the NSN 5306-01-028-0175 is 5306
Does the NSN 5306-01-028-0175 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5306-01-028-0175 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 5306-01-028-0175 contain precious materials?
Precious metal content is unknown
Does NSN 5306-01-028-0175 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 5306-01-028-0175 was assigned to the Federal Catalog?
It was assigned 50 years ago, on Thu, Sep 23, 1976