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5305-01-059-7442

Tapping Screw

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Official Item Classification

Name
Tapping Screw
(NSN) National Stock Number
5305-01-059-7442
(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
04/15/1978 (48 years ago)

dog type (type b or c) nonmachine thread style, 0.249 inches minimum and 0.279 inches maximum head diameter, slot internal drive style, flat countersunk head style, 0.469 inches minimum and 0.500 inches maximum fastener length

Specs & Compatibility

Fastener Length

0.469 inches minimum and 0.500 inches maximum

Head Style

flat countersunk

Head Diameter

0.249 inches minimum and 0.279 inches maximum

Internal Drive Style

slot

Nonmachine Thread Style

dog type (type b or c)

Countersink Angle

81.0 degrees nominal

Nonmachine Nominal Thread Diameter

0.138 inches

Material

steel comp 410 overall

Material Document And Classification

aisi assn std single material response overall

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

0041756

Related Hardware Products

Part Number Description
AN531C6-8 Tapping Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-01-059-7442?
The FSCG of the NSN 5305-01-059-7442 is 5305
Does the NSN 5305-01-059-7442 have a Schedule B code assigned?
Yes, the Schedule B code is 7318140000
Does NSN 5305-01-059-7442 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 5305-01-059-7442 contain precious materials?
Precious metal content is unknown
Does NSN 5305-01-059-7442 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 5305-01-059-7442 was assigned to the Federal Catalog?
It was assigned 48 years ago, on Sat, Apr 15, 1978