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5305-01-616-5544

Hexagon Head Cap Screw

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Official Item Classification

Name
Hexagon Head Cap Screw
(NSN) National Stock Number
5305-01-616-5544
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5305 Screws
(INC) Item Name Code
18257
(FIIG) Federal Item Identification Guide
A003B0
Date
02/20/2013 (13 years ago)

hexagon head style, 0.352 inches minimum and 0.372 inches maximum thread length, 0.554 inches minimum and 0.579 inches maximum fastener length, 3a thread class, right-hand thread direction

Specs & Compatibility

Thread Class

3a

Thread Direction

right-hand

Thread Length

0.352 inches minimum and 0.372 inches maximum

Fastener Length

0.554 inches minimum and 0.579 inches maximum

Head Style

hexagon

Handle Length

0.197 inches minimum and 0.212 inches maximum

Head Height

0.135 inches minimum and 0.140 inches maximum

Width Between Flats

0.367 inches minimum and 0.374 inches maximum

End Item Identification

target acquisition designation sight (tads) and pilot vision sensor

Nominal Thread Diameter

0.190 inches

Thread Quantity Per Inch

32

External Thread Tolerance Class

2a

Part Name Assigned By Controlling Agency

hexagon screw

Material

steel comp 8740 overall

Material Document And Classification

ams 6322 assn std single material response overall

Surface Treatment

cadmium overall

Surface Treatment Document And Classification

qq-p-416 type ii, class 2, fed spec single treatment response overall

Thread Series Designator

unjf

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

0018257

Related Hardware Products

Part Number Description
TLM1578F3HX3 Hexagon Head Cap Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-01-616-5544?
The FSCG of the NSN 5305-01-616-5544 is 5305
Does the NSN 5305-01-616-5544 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-616-5544 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 5305-01-616-5544 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-616-5544 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 5305-01-616-5544 was assigned to the Federal Catalog?
It was assigned 13 years ago, on Wed, Feb 20, 2013