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516-2454-001 Externally Relieved Body Screw

5305-00-676-8108

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Official Item Classification

Name
Externally Relieved Body Screw
Part Number
516-2454-001
(NSN) National Stock Number
5305-00-676-8108
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5305 Screws
(INC) Item Name Code
01852
(FIIG) Federal Item Identification Guide
A003B0
Date
01/26/1968 (58 years ago)

0.140 inches minimum thread length, right-hand thread direction, flat chamfer head style, 2a thread class, 2.063 inches nominal fastener length

Specs & Compatibility

Thread Class

2a

Thread Direction

right-hand

Thread Length

0.140 inches minimum

Fastener Length

2.063 inches nominal

Head Style

flat chamfer

Head Diameter

0.220 inches maximum

Head Height

0.156 inches nominal

First Diameter From Head

0.047 inches nominal

Second Diameter From Head

0.203 inches nominal

Third Diameter From Head

0.125 inches nominal

Distance From Largest Bearing Surface Of Head To End Of First Diameter

1.438 inches nominal

Distance From Largest Bearing Surface Of Head To End Of Second Diameter

1.500 inches nominal

Distance From Largest Bearing Surface Of Head To End Of Third Diameter

1.876 inches nominal

Internal Drive Style

cross recess type 1

Nominal Thread Diameter

0.164 inches

Thread Quantity Per Inch

32

Externally Relieved Body Diameter Quantity

1

Material

steel comp 303 overall

Material Document And Classification

astm a582 assn std single material response overall

Surface Treatment

passivate and paint overall

Thread Series Designator

unc

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

0001852

Related Hardware Products

Part Number Description
516-2454-001 Externally Relieved Body Screw
SMC549792-1 Externally Relieved Body Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-00-676-8108?
The FSCG of the NSN 5305-00-676-8108 is 5305
Does the NSN 5305-00-676-8108 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-676-8108 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 5305-00-676-8108 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-676-8108 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 5305-00-676-8108 was assigned to the Federal Catalog?
It was assigned 58 years ago, on Fri, Jan 26, 1968