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5305-00-923-2170

Shoulder Screw

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Official Item Classification

Name
Shoulder Screw
(NSN) National Stock Number
5305-00-923-2170
(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
01/14/1966 (60 years ago)

right-hand thread direction, flat chamfer head style, 2a thread class, 0.240 inches minimum and 0.250 inches maximum thread length, 0.537 inches minimum and 0.577 inches maximum fastener length

Specs & Compatibility

Thread Class

2a

Thread Direction

right-hand

Thread Length

0.240 inches minimum and 0.250 inches maximum

Fastener Length

0.537 inches minimum and 0.577 inches maximum

Head Style

flat chamfer

Head Diameter

0.485 inches minimum and 0.515 inches maximum

Head Height

0.095 inches minimum and 0.165 inches maximum

Shoulder Diameter

0.240 inches minimum and 0.250 inches maximum first shoulder

Shoulder Length

0.297 inches minimum and 0.327 inches maximum first shoulder

Internal Drive Style

cross recess type 1

Nominal Thread Diameter

0.164 inches

Thread Quantity Per Inch

32

Shoulder Shape

round first shoulder

Part Name Assigned By Controlling Agency

navy special project

Material

steel comp 416 overall

Surface Treatment

passivate 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
11699403 Shoulder Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-00-923-2170?
The FSCG of the NSN 5305-00-923-2170 is 5305
Does the NSN 5305-00-923-2170 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-923-2170 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 5305-00-923-2170 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-00-923-2170 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 5305-00-923-2170 was assigned to the Federal Catalog?
It was assigned 60 years ago, on Fri, Jan 14, 1966