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5305-00-957-6513

Tapping Screw

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Official Item Classification

Name
Tapping Screw
(NSN) National Stock Number
5305-00-957-6513
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5305 Screws
(INC) Item Name Code
41756
(FIIG) Federal Item Identification Guide
A003B0
Date
01/01/1962 (64 years ago)

0.250 inches nominal fastener length, 0.155 inches minimum and 0.167 inches maximum head diameter, pan no. 2 head style, slot internal drive style, 0.045 inches minimum and 0.053 inches maximum head height

Specs & Compatibility

Fastener Length

0.250 inches nominal

Head Style

pan no. 2

Head Diameter

0.155 inches minimum and 0.167 inches maximum

Head Height

0.045 inches minimum and 0.053 inches maximum

Internal Drive Style

slot

Features Provided

casehardened

Nonmachine Thread Style

dog type (type b or c)

Nonmachine Nominal Thread Diameter

0.086 inches

Material Document And Classification

66 fed std all material responses overall

Surface Treatment

cadmium and chromate or zinc and chromate overall

Nondefinitive Spec/Std Data

b type

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.

Source of Supply Code

FPZ

Pseudo Item Name Code

0041756

Related Hardware Products

Part Number Description
MS24641-3 Tapping Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-00-957-6513?
The FSCG of the NSN 5305-00-957-6513 is 5305
Does NSN 5305-00-957-6513 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 5305-00-957-6513 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-957-6513 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 5305-00-957-6513 was assigned to the Federal Catalog?
It was assigned 64 years ago, on Mon, Jan 1, 1962