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5305-00-141-6179

Find complete technical information, availability, and procurement data for: 5305-00-141-6179

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5305-00-141-6179
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-00-141-6179
Item Name Code
16282
Assigment Date
01/10/1973 (53 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes:items with bevel (conical) heads. See bolt, internal wrenching. Excludes:screw, shoulder; and screw, machine.

0.246 inches minimum and 0.312 inches maximum thread length, flat chamfer head style, right-hand thread direction, 3a thread class, 0.280 inches minimum and 0.312 inches maximum fastener length

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class
3a
Thread Direction
right-hand
Thread Length
0.246 inches minimum and 0.312 inches maximum
Fastener Length
0.280 inches minimum and 0.312 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
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
Minimum Yield Strength
30000 pounds per square inch
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 overall
Surface Treatment
passivate overall
Surface Treatment Document And Classification
qq-p-35 fed spec single treatment response overall
Thread Series Designator
unc
Specification/Standard Data
80205-nas1352 professional/industrial association standard

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5305-00-119-7543 No Name Available 09/01/1982
5305-00-124-2594 No Name Available 08/01/1982
5305-00-133-4881 No Name Available 06/01/1991

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number Name
1807946-11 Socket Head Cap Screw
280-615-0205 Socket Head Cap Screw
5305PL0708139 Socket Head Cap Screw
948990-310 Socket Head Cap Screw
NAS1352C02-5 Socket Head Cap Screw

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5305-00-141-6179?
The FSCG of the NSN 5305-00-141-6179 is 5305
Does the NSN 5305-00-141-6179 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-141-6179 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 5305-00-141-6179 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-00-141-6179 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 5305-00-141-6179 was assigned to the Federal Catalog?
It was assigned 53 years ago, on Wed, Jan 10, 1973

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Pricing

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ITAR Registered

In Stock

This item is currently available and ready for prompt shipment. Units may be offered in various conditions — new, surplus, or refurbished — and stored at verified global facilities. Request a quote to confirm current stock and delivery time.

New Surplus 1,427
New Material 88,719
Serviceable 1
Total 90,147
Availability of this item was last updated on: 12/11/2025 07:12 PM EST. Stock levels and pricing are subject to change.

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