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5305-00-099-7877

Socket Head Cap Screw

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Official Item Classification

Name
Socket Head Cap Screw
(NSN) National Stock Number
5305-00-099-7877
(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
12/13/1972 (53 years ago)

right-hand thread direction, 0.887 inches minimum and 1.000 inches maximum thread length, 3a thread class, flat chamfer head style, 0.970 inches minimum and 1.000 inches maximum fastener length

Specs & Compatibility

Thread Class

3a

Thread Direction

right-hand

Thread Length

0.887 inches minimum and 1.000 inches maximum

Fastener Length

0.970 inches minimum and 1.000 inches maximum

Head Style

flat chamfer

Head Diameter

0.457 inches minimum and 0.469 inches maximum

Head Height

0.306 inches minimum and 0.312 inches maximum

Hole Diameter

0.044 inches minimum and 0.050 inches maximum

Internal Drive Style

hexagon

Nominal Thread Diameter

0.312 inches

Width Across Flats

0.250 inches minimum and 0.253 inches maximum

Hole Quantity

1

Hole Type

drilled

Thread Quantity Per Inch

24

Minimum Tensile Strength

80000 pounds per square inch

Hardness Rating

38.0 rockwell c minimum and 45.0 rockwell c maximum overall

Minimum Yield Strength

30000 pounds per square inch

Hole Configuration Style

round internal hexagon

Material

steel overall

Surface Treatment

cadmium and chromate overall

Surface Treatment Document And Classification

qq-p-416 t31 cl2 fed spec single treatment response overall

Thread Series Designator

unrf

Specification/Standard Data

80205-nas1351 professional/industrial association standard

Replacement For

Part Number Description
5305-00-068-5841 No Name Available 12/01/1992

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

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Frequently Asked Questions

What is the FSCG of the NSN 5305-00-099-7877?
The FSCG of the NSN 5305-00-099-7877 is 5305
Does the NSN 5305-00-099-7877 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-099-7877 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 5305-00-099-7877 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-00-099-7877 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 5305-00-099-7877 was assigned to the Federal Catalog?
It was assigned 53 years ago, on Wed, Dec 13, 1972