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0N503175 Machine Screw

5305-01-059-4880

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Official Item Classification

Name
Machine Screw
Part Number
0N503175
(NSN) National Stock Number
5305-01-059-4880
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5305 Screws
(INC) Item Name Code
06657
(FIIG) Federal Item Identification Guide
A500D0
Date
04/12/1978 (48 years ago)

2b thread class, 0.160 inches nominal thread length, 0.545 inches minimum and 0.575 inches maximum fastener length, right-hand thread direction, pan no. 2 head style

Specs & Compatibility

Thread Class

2b

Thread Direction

right-hand

Thread Length

0.160 inches nominal

Fastener Length

0.545 inches minimum and 0.575 inches maximum

Head Style

pan no. 2

Head Diameter

0.250 inches nominal

Head Height

0.080 inches nominal

Internal Drive Style

slot

Nominal Thread Diameter

0.112 inches

Features Provided

finished head

Thread Quantity Per Inch

40

Screw Material

steel

Screw Material Document And Classification

qq-s-763,cl 300 fed spec single material response

Screw Surface Treatment

oxide

Screw Surface Treatment Document And Classification

mil-f-13924,cl 3 mil spec single treatment response

Special Features

shank undercut to 0.080 in. dia 0.400 in. lg below head binding surface

Test Data Document

98230-0n503175 drawing (this is the basic governing drawing, such as a contractor drawing, original equipment manufacturer drawing, etc.; excludes any specification, standard or other document that may be referenced in a basic governing drawing)

Thread Series Designator

unc

Regulatory Compliance

Precious Metals Indicator
U

Precious metal content is unknown

Criticality Code
N

The item does not have a critical feature such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input).

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

0006657

Related Hardware Products

Part Number Description
0N503175 Machine Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-01-059-4880?
The FSCG of the NSN 5305-01-059-4880 is 5305
Does the NSN 5305-01-059-4880 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-059-4880 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 5305-01-059-4880 contain precious materials?
Precious metal content is unknown
Does NSN 5305-01-059-4880 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 5305-01-059-4880 was assigned to the Federal Catalog?
It was assigned 48 years ago, on Wed, Apr 12, 1978