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5305-00-474-5134

Machine Screw

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Official Item Classification

Name
Machine Screw
(NSN) National Stock Number
5305-00-474-5134
(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
01/01/1963 (63 years ago)

flat chamfer head style, right-hand thread direction, 3a thread class, 0.250 inches nominal fastener length, 0.250 inches maximum thread length

Specs & Compatibility

Thread Class

3a

Thread Direction

right-hand

Thread Length

0.250 inches maximum

Fastener Length

0.250 inches nominal

Head Style

flat chamfer

Head Diameter

0.174 inches minimum and 0.179 inches maximum

Head Height

0.073 inches minimum and 0.078 inches maximum

Internal Drive Style

cross recess type 1

Nominal Thread Diameter

0.112 inches

Thread Quantity Per Inch

48

Screw Material

copper alloy

Screw Surface Treatment

cadmium

Thread Series Designator

unf

Replacement For

Part Number Description
5305-00-207-3383 No Name Available 02/01/1976

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

0006657

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Frequently Asked Questions

What is the FSCG of the NSN 5305-00-474-5134?
The FSCG of the NSN 5305-00-474-5134 is 5305
Does the NSN 5305-00-474-5134 have a Schedule B code assigned?
Yes, the Schedule B code is 7415338550
Does NSN 5305-00-474-5134 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 5305-00-474-5134 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-00-474-5134 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 5305-00-474-5134 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963