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5305-00-992-5989

Socket Head Cap Screw

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Official Item Classification

Name
Socket Head Cap Screw
(NSN) National Stock Number
5305-00-992-5989
(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
03/28/1967 (59 years ago)

3a thread class, right-hand thread direction, 0.387 inches minimum and 0.500 inches maximum thread length, flat chamfer head style, 0.470 inches minimum and 0.500 inches maximum fastener length

Specs & Compatibility

Thread Class

3a

Thread Direction

right-hand

Thread Length

0.387 inches minimum and 0.500 inches maximum

Fastener Length

0.470 inches minimum and 0.500 inches maximum

Head Style

flat chamfer

Head Diameter

0.303 inches minimum and 0.313 inches maximum

Head Height

0.185 inches minimum and 0.190 inches maximum

Internal Drive Style

hexagon

Nominal Thread Diameter

0.190 inches

Width Across Flats

0.156 inches minimum and 0.159 inches maximum

Thread Quantity Per Inch

24

Minimum Tensile Strength

80000 pounds per square inch

Hardness Rating

35.0 rockwell c minimum and 36.0 rockwell c maximum overall

Minimum Yield Strength

30000 pounds per square inch

Material

steel comp 304 overall

Material Document And Classification

qq-s-763 fed spec single material response overall

Surface Treatment

passivate overall

Test Data Document

"81348-ffs86 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.). or 96906-ms16995-36 standard (includes industry or association standards, individual manufactureer standards, etc.)."

Thread Series Designator

unc

Nondefinitive Spec/Std Data

6 type

Departure From Cited Document

as modified by material

Departure From Cited Designator

as modified by condition a

Regulatory Compliance

Precious Metals Indicator
U

Precious metal content is unknown

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
SS-472-2477292- 196 Socket Head Cap Screw
TL2092/10X12 Socket Head Cap Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-00-992-5989?
The FSCG of the NSN 5305-00-992-5989 is 5305
Does the NSN 5305-00-992-5989 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-992-5989 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 5305-00-992-5989 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-992-5989 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 5305-00-992-5989 was assigned to the Federal Catalog?
It was assigned 59 years ago, on Tue, Mar 28, 1967