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5305-01-251-2840

Find complete technical information, availability, and procurement data for: 5305-01-251-2840

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5305-01-251-2840
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-01-251-2840
Item Name Code
16282
Assigment Date
03/16/1987 (39 years ago)

A single metallic conductor of solid, stranded, or tinsel construction, designed to carry current in an electrical circuit. It may be a bare or insulated, may have metalic covering sheath, shield or and additional jacket. Refers to bulk quantities only. For items that are solid or stranded, insulated or uninsulated, and have the chemical composition specified but no conductivity (electrical properties) see wire,(as modified), includes litz wire and insulated/uninsulated armored, and ground wire. Excludes:braid, wire; fuse wire; resistance wire and magnet wire.

3a thread class, 1.190 inches minimum and 1.250 inches maximum fastener length, 1.008 inches minimum and 1.250 inches maximum thread length, right-hand thread direction, flat chamfer head style

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
1.008 inches minimum and 1.250 inches maximum
Fastener Length
1.190 inches minimum and 1.250 inches maximum
Head Style
flat chamfer
Head Diameter
0.921 inches minimum and 0.937 inches maximum
Head Height
0.616 inches minimum and 0.625 inches maximum
Internal Drive Style
hexagon
Nominal Thread Diameter
0.625 inches
Width Across Flats
0.500 inches minimum and 0.505 inches maximum
Thread Quantity Per Inch
11
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 xm-7 or steel comp 384 overall
Surface Treatment
passivate overall
Surface Treatment Document And Classification
qq-p-35 fed spec single treatment response overall
Thread Series Designator
unrc
Specification/Standard Data
80205-nas1352 professional/industrial association standard

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
NAS1352C10-20 Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-251-2840?
The FSCG of the NSN 5305-01-251-2840 is 5305
Does the NSN 5305-01-251-2840 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-251-2840 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 5305-01-251-2840 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-251-2840 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 5305-01-251-2840 was assigned to the Federal Catalog?
It was assigned 39 years ago, on Mon, Mar 16, 1987

Professional Distribution

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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 5
New Material 392
Total 397
Availability of this item was last updated on: 02/04/2026 05:02 AM EST. Stock levels and pricing are subject to change.

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