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5305-01-384-2550

Socket Head Cap Screw

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Official Item Classification

Name
Socket Head Cap Screw
(NSN) National Stock Number
5305-01-384-2550
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5305 Screws
(INC) Item Name Code
16282
(FIIG) Federal Item Identification Guide
A003B0
Date
12/10/1993 (32 years ago)

0.595 inches minimum and 0.625 inches maximum fastener length, 3a thread class, flat chamfer head style, 0.875 inches nominal thread length, right-hand thread direction

Specs & Compatibility

Thread Class

3a

Thread Direction

right-hand

Thread Length

0.875 inches nominal

Fastener Length

0.595 inches minimum and 0.625 inches maximum

Head Style

flat chamfer

Head Diameter

0.262 inches minimum and 0.270 inches maximum

Head Height

0.148 inches minimum

Hole Diameter

0.044 inches minimum and 0.050 inches maximum

Internal Drive Style

hexagon

Nominal Thread Diameter

0.164 inches

Width Across Flats

0.1406 inches minimum and 0.1426 inches maximum

Hole Quantity

6

Hole Type

drilled

Thread Quantity Per Inch

32

Hole Configuration Style

round internal hexagon

Material

iron alloy 660 overall

Material Document And Classification

ams5731 assn std single material response or ams5737 assn std single material response overall

Surface Treatment

passivate overall

Surface Treatment Document And Classification

qq-p-35 fed spec single treatment response overall

Thread Series Designator

unrc

Specification/Standard Data

80205-nas1352 professional/industrial association standard

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

0016282

Related Hardware Products

Part Number Description
5305PL2202261 Socket Head Cap Screw
NAS1352N08H10 Socket Head Cap Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-01-384-2550?
The FSCG of the NSN 5305-01-384-2550 is 5305
Does the NSN 5305-01-384-2550 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-384-2550 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 5305-01-384-2550 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-384-2550 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 5305-01-384-2550 was assigned to the Federal Catalog?
It was assigned 32 years ago, on Fri, Dec 10, 1993