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5305-00-993-6197

Socket Head Cap Screw

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Official Item Classification

Name
Socket Head Cap Screw
(NSN) National Stock Number
5305-00-993-6197
(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
01/01/1963 (63 years ago)

3a thread class, flat chamfer head style, 0.184 inches minimum and 0.250 inches maximum thread length, right-hand thread direction, 0.220 inches minimum and 0.250 inches maximum fastener length

Specs & Compatibility

Thread Class

3a

Thread Direction

right-hand

Thread Length

0.184 inches minimum and 0.250 inches maximum

Fastener Length

0.220 inches minimum and 0.250 inches maximum

Head Style

flat chamfer

Head Diameter

0.134 inches minimum and 0.140 inches maximum

Head Height

0.083 inches minimum and 0.086 inches maximum

Locking Feature

patch or pellet or strip threads

Internal Drive Style

hexagon

Nominal Thread Diameter

0.086 inches

Width Across Flats

0.078 inches minimum and 0.079 inches maximum

Thread Quantity Per Inch

56

Minimum Tensile Strength

80000 pounds per square inch

Hardness Rating

80.0 rockwell b minimum overall

Material

plastic polyamide (nylon) locking feature

Material

steel comp 302 or steel comp 304 or steel comp 305 or steel comp 316 or steel comp 384 or steel comp xm-7 fastener

Material Document And Classification

astm a493 assn std all material responses fastener

Surface Treatment

passivate fastener

Surface Treatment Document And Classification

qq-p-35 fed spec single treatment response fastener

Thread Series Designator

unc

Specification/Standard Data

80205-nas1352 professional/industrial association standard

Replacement For

Part Number Description
5305-00-067-3658 No Name Available 09/01/1990
5305-00-193-0948 No Name Available 11/01/1983
5305-00-379-4638 No Name Available 04/01/1990
5305-00-819-8791 No Name Available 06/01/1986
5305-00-834-8514 No Name Available 10/01/1984

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 5305-00-993-6197?
The FSCG of the NSN 5305-00-993-6197 is 5305
Does the NSN 5305-00-993-6197 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-993-6197 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 5305-00-993-6197 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-00-993-6197 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 5305-00-993-6197 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963