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MS21207C6-6 Tapping Screw

5305-00-059-8466

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Official Item Classification

Name
Tapping Screw
Part Number
MS21207C6-6
(NSN) National Stock Number
5305-00-059-8466
(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
06/15/1967 (59 years ago)

casehardened features provided, flat countersunk head style, 0.249 inches minimum and 0.279 inches maximum head diameter, 0.344 inches minimum and 0.375 inches maximum fastener length, cross recess type 1 internal drive style

Specs & Compatibility

Fastener Length

0.344 inches minimum and 0.375 inches maximum

Head Style

flat countersunk

Head Diameter

0.249 inches minimum and 0.279 inches maximum

Internal Drive Style

cross recess type 1

Features Provided

casehardened

Nonmachine Thread Style

dog type (type b or c)

Countersink Angle

99.0 degrees minimum and 101.0 degrees maximum

Nonmachine Nominal Thread Diameter

0.138 inches

Material

steel comp 410 overall

Surface Treatment

passivate 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
MS21207C6-6 Tapping Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-00-059-8466?
The FSCG of the NSN 5305-00-059-8466 is 5305
Does the NSN 5305-00-059-8466 have a Schedule B code assigned?
Yes, the Schedule B code is 7318140000
Does NSN 5305-00-059-8466 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 5305-00-059-8466 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-00-059-8466 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 5305-00-059-8466 was assigned to the Federal Catalog?
It was assigned 59 years ago, on Thu, Jun 15, 1967