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5305-01-142-9918

Shoulder Screw

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Official Item Classification

Name
Shoulder Screw
(NSN) National Stock Number
5305-01-142-9918
(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
11/24/1982 (43 years ago)

0.505 inches minimum and 0.572 inches maximum thread length, 1.640 inches minimum and 1.687 inches maximum fastener length, 3a thread class, right-hand thread direction, flat countersunk undercut head style

Specs & Compatibility

Thread Class

3a

Thread Direction

right-hand

Thread Length

0.505 inches minimum and 0.572 inches maximum

Fastener Length

1.640 inches minimum and 1.687 inches maximum

Head Style

flat countersunk undercut

Head Diameter

0.629 inches minimum and 0.634 inches maximum

Head Height

0.075 inches minimum and 0.077 inches maximum

Shoulder Diameter

0.3427 inches minimum and 0.3432 inches maximum first shoulder

Shoulder Length

1.038 inches minimum and 1.060 inches maximum first shoulder

Internal Drive Style

high-torque

Nominal Thread Diameter

0.312 inches

Thread Quantity Per Inch

24

Countersink Angle

100.0 degrees nominal

Shoulder Shape

round first shoulder

Special Features

furnished with one rubber o ring

Material

steel comp xm-13 overall

Material Document And Classification

ams5629 assn std single material response overall

Surface Treatment

passivate overall

Thread Series Designator

unjf

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
11879C5-18A Shoulder Screw
3M902C5-18A Shoulder Screw
HT4020-5-18AY Shoulder Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-01-142-9918?
The FSCG of the NSN 5305-01-142-9918 is 5305
Does the NSN 5305-01-142-9918 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-142-9918 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 5305-01-142-9918 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-142-9918 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 5305-01-142-9918 was assigned to the Federal Catalog?
It was assigned 43 years ago, on Wed, Nov 24, 1982