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5306-00-271-6803

Shoulder Bolt

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Official Item Classification

Name
Shoulder Bolt
(NSN) National Stock Number
5306-00-271-6803
(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
01/01/1963 (63 years ago)

flat chamfer head style, 3a thread class, right-hand thread direction, 0.687 inches nominal fastener length, 0.251 inches minimum thread length

Specs & Compatibility

Thread Class

3a

Thread Direction

right-hand

Thread Length

0.251 inches minimum

Fastener Length

0.687 inches nominal

Head Style

flat chamfer

Head Diameter

0.500 inches nominal

Head Height

0.094 inches nominal

Shoulder Diameter

0.372 inches minimum and 0.374 inches maximum first shoulder

Shoulder Length

0.406 inches nominal first shoulder

Nominal Thread Diameter

0.312 inches

Thread Quantity Per Inch

24

Shoulder Shape

round first shoulder

Special Features

groove 0.030 in. wide by 0.030 in. deep between threads and shoulder,head end chamfered 0.030 in. by 45 deg

Material

steel comp 1117 overall

Material Document And Classification

sae assn std single material response overall

Surface Treatment

phosphate overall

Thread Series Designator

unf

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.

Source of Supply Code

S9I

Pseudo Item Name Code

0004905

Related Hardware Products

Part Number Description
345935PC6 Shoulder Bolt

Frequently Asked Questions

What is the FSCG of the NSN 5306-00-271-6803?
The FSCG of the NSN 5306-00-271-6803 is 5306
Does the NSN 5306-00-271-6803 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5306-00-271-6803 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 5306-00-271-6803 contain precious materials?
Precious metal content is unknown
Does NSN 5306-00-271-6803 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 5306-00-271-6803 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963