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5305-01-159-6567

Tapping Screw

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Official Item Classification

Name
Tapping Screw
(NSN) National Stock Number
5305-01-159-6567
(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
08/11/1983 (43 years ago)

25.00 millimeters nominal fastener length, gimlet point (type a, ab or ba) nonmachine thread style, oval countersunk head style, 8.0 millimeters minimum and 9.4 millimeters maximum head diameter, cross recess type 1 internal drive style

Specs & Compatibility

Fastener Length

25.00 millimeters nominal

Head Style

oval countersunk

Head Diameter

8.0 millimeters minimum and 9.4 millimeters maximum

Internal Drive Style

cross recess type 1

Nonmachine Thread Style

gimlet point (type a, ab or ba)

Countersink Angle

80.0 degrees minimum and 82.0 degrees maximum

Nonmachine Nominal Thread Diameter

4.2 millimeters

Surface Treatment

chromium overall

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

0041756

Related Hardware Products

Part Number Description
11501167 Tapping Screw
14013729 Tapping Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-01-159-6567?
The FSCG of the NSN 5305-01-159-6567 is 5305
Does NSN 5305-01-159-6567 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 5305-01-159-6567 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-159-6567 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 5305-01-159-6567 was assigned to the Federal Catalog?
It was assigned 43 years ago, on Thu, Aug 11, 1983