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5305-01-285-2748

Socket Head Cap Screw

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Official Item Classification

Name
Socket Head Cap Screw
(NSN) National Stock Number
5305-01-285-2748
(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
09/10/1988 (38 years ago)

2a thread class, 1.250 inches minimum thread length, flat chamfer head style, 2.460 inches minimum and 2.500 inches maximum fastener length, right-hand thread direction

Specs & Compatibility

Thread Class

2a

Thread Direction

right-hand

Thread Length

1.250 inches minimum

Fastener Length

2.460 inches minimum and 2.500 inches maximum

Head Style

flat chamfer

Head Diameter

0.550 inches minimum and 0.562 inches maximum

Head Height

0.368 inches minimum and 0.375 inches maximum

Internal Drive Style

hexagon

Nominal Thread Diameter

0.375 inches

Width Across Flats

0.312 inches nominal

Thread Quantity Per Inch

16

Minimum Tensile Strength

80000 pounds per square inch

Minimum Yield Strength

40000 pounds per square inch

Material

nickel alloy 400 overall

Material Document And Classification

qq-n-281 fed spec single material response overall

Thread Series Designator

unc

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
3/8-16UNC-2AX21 /2LG Socket Head Cap Screw
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V200-006-19 Socket Head Cap Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-01-285-2748?
The FSCG of the NSN 5305-01-285-2748 is 5305
Does the NSN 5305-01-285-2748 have a Schedule B code assigned?
Yes, the Schedule B code is 7508900000
Does NSN 5305-01-285-2748 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 5305-01-285-2748 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-285-2748 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 5305-01-285-2748 was assigned to the Federal Catalog?
It was assigned 38 years ago, on Sat, Sep 10, 1988