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5305-01-281-9204

Shoulder Screw

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Official Item Classification

Name
Shoulder Screw
(NSN) National Stock Number
5305-01-281-9204
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5305 Screws
(INC) Item Name Code
22846
(FIIG) Federal Item Identification Guide
A003B0
Date
07/04/1988 (38 years ago)

3a thread class, 1.031 inches nominal fastener length, 0.532 inches nominal thread length, flat chamfer head style, right-hand thread direction

Specs & Compatibility

Thread Class

3a

Thread Direction

right-hand

Thread Length

0.532 inches nominal

Fastener Length

1.031 inches nominal

Head Style

flat chamfer

Head Diameter

0.750 inches nominal

Head Height

0.306 inches minimum and 0.312 inches maximum

Shoulder Diameter

0.497 inches nominal first shoulder

Shoulder Length

0.406 inches nominal first shoulder

Internal Drive Style

hexagon

Nominal Thread Diameter

0.375 inches

Width Across Flats

0.250 inches minimum and 0.252 inches maximum

Thread Quantity Per Inch

16

Shoulder Shape

round first shoulder

Special Features

furnished with undercut 0.093 nom. in. wide to root dia.

Material

steel comp 1010 overall

Material Document And Classification

astm a576 assn std single material response overall

Surface Treatment

zinc and phosphate overall

Surface Treatment Document And Classification

astm b633,sc-4,type 4 assn std single treatment response overall

Thread Series Designator

unc

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

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

0022846

Related Hardware Products

Part Number Description
67A314B86 Shoulder Screw
75178-67-V Shoulder Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-01-281-9204?
The FSCG of the NSN 5305-01-281-9204 is 5305
Does the NSN 5305-01-281-9204 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-281-9204 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 5305-01-281-9204 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-281-9204 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 5305-01-281-9204 was assigned to the Federal Catalog?
It was assigned 38 years ago, on Mon, Jul 4, 1988