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5305-00-059-7520

Shoulder Screw

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Official Item Classification

Name
Shoulder Screw
(NSN) National Stock Number
5305-00-059-7520
(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
01/01/1961 (65 years ago)

0.500 inches nominal fastener length, right-hand thread direction, button head style, 2a thread class, 0.235 inches minimum thread length

Specs & Compatibility

Thread Class

2a

Thread Direction

right-hand

Thread Length

0.235 inches minimum

Fastener Length

0.500 inches nominal

Head Style

button

Head Diameter

0.375 inches nominal

Head Height

0.094 inches nominal

Shoulder Diameter

0.153 inches minimum and 0.155 inches maximum second shoulder

Shoulder Diameter

0.182 inches minimum and 0.192 inches maximum first shoulder

Shoulder Length

0.210 inches minimum and 0.219 inches maximum second shoulder

Shoulder Length

0.046 inches minimum and 0.052 inches maximum first shoulder

Internal Drive Style

cross recess type 1

Nominal Thread Diameter

0.138 inches

Thread Quantity Per Inch

32

Shoulder Shape

round first shoulder

Shoulder Shape

round second shoulder

Material

steel comp 303se overall

Surface Treatment

passivate overall

Thread Series Designator

unc

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

0022846

Related Hardware Products

Part Number Description
16-1058-39 Shoulder Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-00-059-7520?
The FSCG of the NSN 5305-00-059-7520 is 5305
Does the NSN 5305-00-059-7520 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-059-7520 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 5305-00-059-7520 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-059-7520 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 5305-00-059-7520 was assigned to the Federal Catalog?
It was assigned 65 years ago, on Sun, Jan 1, 1961