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5305-00-150-3146

Find complete technical information, availability, and procurement data for: 5305-00-150-3146

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5305-00-150-3146
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-00-150-3146
Item Name Code
18257
Assigment Date
06/19/1970 (56 years ago)

An externally threaded fastener designed for insertion into holes in assembled parts, for mating with a preformed internal thread and for tightening or releasing by torquing the head. The threaded and unthreaded portions are both of the same nominal diameter of 0.190 inch (5 mm) or larger. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. The thread length being the controlled dimension, the grip length is not specified. A locking feature may be incorporated in the design of the head or threads. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. Excludes:bolt,machine; bolt,externally relieved body; bolt,internal wrenching; and screw,cap,socket head.

1.094 inches minimum and 1.156 inches maximum fastener length, hexagon head style, 0.969 inches minimum thread length, right-hand thread direction, 2a thread class

Product Characteristics

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

Thread Class
2a
Thread Direction
right-hand
Thread Length
0.969 inches minimum
Fastener Length
1.094 inches minimum and 1.156 inches maximum
Head Style
hexagon
Head Height
0.312 inches minimum and 0.327 inches maximum
Width Between Flats
0.736 inches minimum and 0.750 inches maximum
Locking Feature
distortions bearing surface of head
Nominal Thread Diameter
0.500 inches
Features Provided
finished head
Thread Quantity Per Inch
20
Minimum Tensile Strength
150000 pounds per square inch
Hardness Rating
302.0 brinell standard minimum and 351.0 brinell standard maximum overall
Minimum Yield Strength
130000 pounds per square inch
Material
steel overall
Surface Treatment
cadmium or zinc overall
Surface Treatment Document And Classification
qq-p-416,ty 1,cl 2 fed spec 1st treatment response or astm b633,ty 1 assn std 2nd treatment response overall
Thread Series Designator
unf

Replaces National Stock Numbers

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

NSN Name Date
5306-00-022-2069 No Name Available 03/01/1983
5305-00-165-8084 No Name Available 06/01/2007
5305-00-685-3397 No Name Available 04/01/2008
5306-00-839-5692 No Name Available 08/12/1988

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
5306001503146 Hexagon Head Cap Screw
592970 Hexagon Head Cap Screw
M2721J Hexagon Head Cap Screw
MS35764-1068 Hexagon Head Cap Screw
MS35764-1431 Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-00-150-3146?
The FSCG of the NSN 5305-00-150-3146 is 5305
Does the NSN 5305-00-150-3146 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-150-3146 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 5305-00-150-3146 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-00-150-3146 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 5305-00-150-3146 was assigned to the Federal Catalog?
It was assigned 56 years ago, on Fri, Jun 19, 1970

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