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5477294 Externally Relieved Body Screw

5305-01-273-1610

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Official Item Classification

Name
Externally Relieved Body Screw
Part Number
5477294
(NSN) National Stock Number
5305-01-273-1610
(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
02/20/1988 (38 years ago)

3a thread class, hexagon head style, right-hand thread direction, 1.115 inches minimum and 1.135 inches maximum fastener length, 0.350 inches minimum and 0.400 inches maximum thread length

Specs & Compatibility

Thread Class

3a

Thread Direction

right-hand

Thread Length

0.350 inches minimum and 0.400 inches maximum

Fastener Length

1.115 inches minimum and 1.135 inches maximum

Head Style

hexagon

Head Height

0.146 inches minimum and 0.166 inches maximum

Width Between Flats

0.367 inches minimum and 0.376 inches maximum

First Diameter From Head

0.149 inches minimum and 0.151 inches maximum

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

0.735 inches minimum and 0.765 inches maximum

Internal Drive Style

slot

Nominal Thread Diameter

0.190 inches

Thread Quantity Per Inch

32

Externally Relieved Body Diameter Quantity

1

Part Name Assigned By Controlling Agency

navy special project

Material

steel comp 601 overall

Material Document And Classification

ams 6304 assn std single material response overall

Surface Treatment

zinc overall

Surface Treatment Document And Classification

astm b633 assn std single treatment response overall

Thread Series Designator

uns

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

0001852

Related Hardware Products

Part Number Description
5477294 Externally Relieved Body Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-01-273-1610?
The FSCG of the NSN 5305-01-273-1610 is 5305
Does the NSN 5305-01-273-1610 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-273-1610 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 5305-01-273-1610 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-273-1610 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 5305-01-273-1610 was assigned to the Federal Catalog?
It was assigned 38 years ago, on Sat, Feb 20, 1988