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5305-00-151-1320

Machine Screw

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Official Item Classification

Name
Machine Screw
(NSN) National Stock Number
5305-00-151-1320
(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)

right-hand thread direction, flat countersunk head style, 2a thread class, 0.312 inches nominal fastener length, 0.195 inches minimum and 0.245 inches maximum thread length

Specs & Compatibility

Thread Class

2a

Thread Direction

right-hand

Thread Length

0.195 inches minimum and 0.245 inches maximum

Fastener Length

0.312 inches nominal

Head Style

flat countersunk

Head Diameter

0.207 inches minimum and 0.225 inches maximum

Internal Drive Style

cross recess type 1

Nominal Thread Diameter

0.112 inches

Thread Quantity Per Inch

40

Minimum Tensile Strength

57000 pounds per square inch

Countersink Angle

80.0 degrees minimum and 82.0 degrees maximum

Screw Material

copper alloy

Screw Surface Treatment

oxide

Screw Surface Treatment Document And Classification

mil-f-495 mil spec single treatment response

Color

black

Thread Series Designator

unc

Nondefinitive Spec/Std Data

3 type and 2c style

Replacement For

Part Number Description
5305-00-013-3951 No Name Available 11/21/2003
5305-00-172-4043 No Name Available 03/07/1973
5305-00-337-3110 No Name Available 02/20/1967
5305-00-576-8048 No Name Available 06/01/1979
5305-00-837-0810 No Name Available 01/01/1983

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

0006657

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Frequently Asked Questions

What is the FSCG of the NSN 5305-00-151-1320?
The FSCG of the NSN 5305-00-151-1320 is 5305
Does the NSN 5305-00-151-1320 have a Schedule B code assigned?
Yes, the Schedule B code is 7415338550
Does NSN 5305-00-151-1320 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 5305-00-151-1320 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-151-1320 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 5305-00-151-1320 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963