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5305-00-889-9588

Externally Relieved Body Screw

Specifications, compliance details, and sourcing options for this NSN. Request a quote to confirm availability, pricing, and lead time.

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Official Item Classification

Name
Externally Relieved Body Screw
(NSN) National Stock Number
5305-00-889-9588
(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
06/10/1968 (58 years ago)

flat chamfer head style, 0.240 inches minimum and 0.250 inches maximum fastener length, right-hand thread direction, 2a thread class, 0.100 inches minimum and 0.110 inches maximum thread length

Specs & Compatibility

Thread Class

2a

Thread Direction

right-hand

Thread Length

0.100 inches minimum and 0.110 inches maximum

Fastener Length

0.240 inches minimum and 0.250 inches maximum

Head Style

flat chamfer

Head Diameter

0.203 inches nominal

Head Height

0.050 inches nominal

First Diameter From Head

0.076 inches minimum and 0.084 inches maximum

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

0.140 inches nominal

Internal Drive Style

cross recess type 1

Nominal Thread Diameter

0.112 inches

Thread Quantity Per Inch

40

Externally Relieved Body Diameter Quantity

1

Material

steel comp 303 overall

Material Document And Classification

astm a582 assn std single material response overall

Thread Series Designator

unc

Replacement For

Part Number Description
5305-00-018-4474 No Name Available 10/01/1992

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
772-0196-001 Externally Relieved Body Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-00-889-9588?
The FSCG of the NSN 5305-00-889-9588 is 5305
Does the NSN 5305-00-889-9588 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-889-9588 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 5305-00-889-9588 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-889-9588 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 5305-00-889-9588 was assigned to the Federal Catalog?
It was assigned 58 years ago, on Mon, Jun 10, 1968