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5305-01-145-8349

Find complete technical information, availability, and procurement data for: 5305-01-145-8349

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5305-01-145-8349
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-01-145-8349
Item Name Code
06657
Assigment Date
01/20/1983 (43 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below no. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes:bolt, clevis; bolt, externally relieved body; screw, externally relieved body; and screw, assembled washer. See also, screw, instrument; bolt, machine; bolt, internal wrenching; and screw, cap socket head.

right-hand thread direction, hexagon head style, 0.422 inches minimum and 0.469 inches maximum fastener length, 3a thread class, 0.360 inches minimum and 0.469 inches maximum thread 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
0.360 inches minimum and 0.469 inches maximum
Fastener Length
0.422 inches minimum and 0.469 inches maximum
Head Style
hexagon
Head Height
0.080 inches minimum and 0.093 inches maximum
Width Between Flats
0.243 inches minimum and 0.251 inches maximum
Internal Drive Style
cross recess type 1
Nominal Thread Diameter
0.138 inches
Thread Quantity Per Inch
32
Minimum Tensile Strength
160000 pounds per square inch
Hardness Rating
36.0 rockwell c minimum and 40.0 rockwell c maximum
Screw Material
steel comp e4340 or steel comp 8740
Screw Material Document And Classification
mil-s-5000 mil spec 1st material response or mil-s-6049 mil spec 2nd material response or ams6322 assn std 2nd material response
Screw Surface Treatment
cadmium and chromate
Screw Surface Treatment Document And Classification
qq-p-416 ty 2 cl 2 fed spec single treatment response
Thread Series Designator
unjc
Specification/Standard Data
80205-nas1801 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
5305-01-051-8011 No Name Available 07/01/1984

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
10115426 Machine Screw
5305PL1675367 Machine Screw
NAS1801-06-7 Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-145-8349?
The FSCG of the NSN 5305-01-145-8349 is 5305
Does the NSN 5305-01-145-8349 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-145-8349 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 5305-01-145-8349 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-145-8349 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 5305-01-145-8349 was assigned to the Federal Catalog?
It was assigned 43 years ago, on Thu, Jan 20, 1983

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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 1,100
New Material 75,353
Serviceable 81
Total 76,534
Availability of this item was last updated on: 02/09/2026 11:02 AM EST. Stock levels and pricing are subject to change.

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