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76121-4-6 Close Tolerance Screw

5305-00-571-9596

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Official Item Classification

Name
Close Tolerance Screw
Part Number
76121-4-6
(NSN) National Stock Number
5305-00-571-9596
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5305 Screws
(INC) Item Name Code
29294
(FIIG) Federal Item Identification Guide
A003B0
Date
12/04/1974 (51 years ago)

flat countersunk head style, 0.2490 inches minimum and 0.2495 inches maximum grip diameter, 0.763 inches minimum and 0.793 inches maximum fastener length, 0.350 inches minimum and 0.399 inches maximum head diameter, 0.076 inches minimum and 0.086 inches maximum first hole shank unthreaded hole diameter

Specs & Compatibility

Fastener Length

0.763 inches minimum and 0.793 inches maximum

Head Style

flat countersunk

Head Diameter

0.350 inches minimum and 0.399 inches maximum

Grip Diameter

0.2490 inches minimum and 0.2495 inches maximum

Shank Unthreaded Hole Diameter

0.076 inches minimum and 0.086 inches maximum first hole

Internal Drive Style

high-torque

Part Name Assigned By Controlling Agency

navy special project

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

0029294

Related Hardware Products

Part Number Description
76121-4-6 Close Tolerance Screw
GB510BF4-6 Close Tolerance Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-00-571-9596?
The FSCG of the NSN 5305-00-571-9596 is 5305
Does NSN 5305-00-571-9596 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 5305-00-571-9596 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-00-571-9596 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 5305-00-571-9596 was assigned to the Federal Catalog?
It was assigned 51 years ago, on Wed, Dec 4, 1974