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5305-00-007-0189

Externally Relieved Body Screw

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Official Item Classification

Name
Externally Relieved Body Screw
(NSN) National Stock Number
5305-00-007-0189
(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
06/30/1972 (54 years ago)

Iron Alloy, Tensile Strength: no less than140000 pounds per square inch

Specs & Compatibility

Thread Series Designator

Unjc

Surface Treatment Document and Classification

Hp-4-169 fscm 82577 mfr ref single treatment response

Thread Class

3a

Surface Treatment

Passivate

Thread Direction

Right-hand

Thread Length

at least 0.125 inches

Head Style

Pan

Fastener Length

0.469 inches to 0.5 inches

Head Diameter

0.256 inches to 0.27 inches

Head Height

0.087 inches to 0.097 inches

First Diameter From Head

0.09 inches to 0.096 inches

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

0.344 inches to 0.375 inches

Thread Quantity Per Inch

32

Nominal Thread Diameter

0.138 inches

Internal Drive Style

Offset cruciform (torque set)

Tensile Strength

at least 140000 pounds per square inch

Externally Relieved Body Diameter Quantity

1

Material

Iron alloy 660

Material Document and Classification

Ams 5732 assn std single material response

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
3110107 Externally Relieved Body Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-00-007-0189?
The FSCG of the NSN 5305-00-007-0189 is 5305
Does the NSN 5305-00-007-0189 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-007-0189 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 5305-00-007-0189 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-007-0189 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 5305-00-007-0189 was assigned to the Federal Catalog?
It was assigned 54 years ago, on Fri, Jun 30, 1972
What is the thread length of nsn 5305-00-007-0189?
at least 0.125 inches
What is the thread length of nsn 5305-00-007-0189?
at least 0.125 inches
What is the thread length of nsn 5305-00-007-0189?
at least 0.125 inches