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5305-00-477-0122

Tapping Screw

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Official Item Classification

Name
Tapping Screw
(NSN) National Stock Number
5305-00-477-0122
(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
06/18/1971 (55 years ago)

cross recess type 1 internal drive style, 0.357 inches minimum and 0.373 inches maximum head diameter, 0.719 inches minimum and 0.781 inches maximum fastener length, pan head style, 0.122 inches minimum and 0.133 inches maximum head height

Specs & Compatibility

Fastener Length

0.719 inches minimum and 0.781 inches maximum

Head Style

pan

Head Diameter

0.357 inches minimum and 0.373 inches maximum

Head Height

0.122 inches minimum and 0.133 inches maximum

Internal Drive Style

cross recess type 1

Nonmachine Thread Style

gimlet point (type a, ab or ba)

Nonmachine Nominal Thread Diameter

0.190 inches

Material

steel comp 410 overall

Material Document And Classification

66 fed std single material response overall

Surface Treatment

passivate overall

Surface Treatment Document And Classification

qq-p-35 fed spec single treatment response overall

Nondefinitive Spec/Std Data

ab type

Replacement For

Part Number Description
5305-00-058-2087 No Name Available 01/12/2004
5305-01-111-2772 No Name Available 03/01/1998

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
10125328 Tapping Screw
MS51861-47C Tapping Screw
NAS51861-47C Tapping Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-00-477-0122?
The FSCG of the NSN 5305-00-477-0122 is 5305
Does the NSN 5305-00-477-0122 have a Schedule B code assigned?
Yes, the Schedule B code is 7318140000
Does NSN 5305-00-477-0122 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 5305-00-477-0122 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-00-477-0122 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 5305-00-477-0122 was assigned to the Federal Catalog?
It was assigned 55 years ago, on Fri, Jun 18, 1971