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5305-00-369-2340

Externally Relieved Body Screw

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Official Item Classification

Name
Externally Relieved Body Screw
(NSN) National Stock Number
5305-00-369-2340
(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
03/03/1974 (52 years ago)

3a thread class, 0.668 inches minimum and 0.708 inches maximum fastener length, flat chamfer head style, right-hand thread direction, 0.297 inches minimum and 0.327 inches maximum thread length

Specs & Compatibility

Thread Class

3a

Thread Direction

right-hand

Thread Length

0.297 inches minimum and 0.327 inches maximum

Fastener Length

0.668 inches minimum and 0.708 inches maximum

Head Style

flat chamfer

Head Diameter

0.485 inches minimum and 0.515 inches maximum

Head Height

0.105 inches minimum and 0.135 inches maximum

First Diameter From Head

0.244 inches minimum and 0.249 inches maximum

Second Diameter From Head

0.139 inches minimum and 0.163 inches maximum

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

0.110 inches minimum and 0.140 inches maximum

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

0.301 inches minimum and 0.371 inches maximum

Internal Drive Style

cross recess type 1

Nominal Thread Diameter

0.190 inches

Thread Quantity Per Inch

32

Externally Relieved Body Diameter Quantity

1

Material

steel comp 302 or steel comp 304 or steel comp 304l or steel comp 305 or steel comp 309 or steel comp 310 or steel comp 316 or steel comp 316l or steel comp 317 or steel comp 321 or steel comp 347 overall

Material Document And Classification

qq-s-763 fed spec all material responses overall

Surface Treatment

passivate overall

Surface Treatment Document And Classification

qq-p-35 fed spec single treatment response overall

Thread Series Designator

unf

Replacement For

Part Number Description
5305-00-978-1282 No Name Available 10/01/1989

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
4250013-2 Externally Relieved Body Screw
CA11020-3-4-11P Externally Relieved Body Screw
CA1174-4-11P Externally Relieved Body Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-00-369-2340?
The FSCG of the NSN 5305-00-369-2340 is 5305
Does the NSN 5305-00-369-2340 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-369-2340 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 5305-00-369-2340 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-369-2340 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 5305-00-369-2340 was assigned to the Federal Catalog?
It was assigned 52 years ago, on Sun, Mar 3, 1974