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5305-01-149-1928

Find complete technical information, availability, and procurement data for: 5305-01-149-1928

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5305-01-149-1928
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-01-149-1928
Item Name Code
16282
Assigment Date
03/16/1983 (43 years ago)

An externally threaded device whose threaded portion is of one nominal diameter with or without a head and having a cup, cone, or other type of machined point designed to prevent or restrict relative movement of parts and designed to be driven with either a wrench or inserted driver. A locking feature may be incorporated in the design of the head or threads.

2.000 inches nominal fastener length, 3a thread class, 0.880 inches minimum thread length, flat chamfer head style, right-hand thread direction

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
0.880 inches minimum
Fastener Length
2.000 inches nominal
Head Style
flat chamfer
Head Diameter
0.270 inches nominal
Head Height
0.159 inches minimum and 0.164 inches maximum
Locking Feature
patch threads
Internal Drive Style
hexagon
Nominal Thread Diameter
0.164 inches
Width Across Flats
0.141 inches nominal
Thread Quantity Per Inch
32
Minimum Tensile Strength
180000 pounds per square inch
Hardness Rating
38.0 rockwell c minimum and 45.0 rockwell c maximum overall
Minimum Yield Strength
155000 pounds per square inch
Material
steel overall
Surface Treatment
zinc and chromate overall
Surface Treatment Document And Classification
qq-z-325 ty2 cl3 fed spec single treatment response overall
Thread Series Designator
unc
Nondefinitive Spec/Std Data
6 type

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5305-01-345-0148 No Name Available 08/01/1998

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
1611209 PIECE 40 Socket Head Cap Screw
1611209-40 Socket Head Cap Screw
1611209PIECE40 Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-149-1928?
The FSCG of the NSN 5305-01-149-1928 is 5305
Does the NSN 5305-01-149-1928 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-149-1928 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 5305-01-149-1928 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-149-1928 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 5305-01-149-1928 was assigned to the Federal Catalog?
It was assigned 43 years ago, on Wed, Mar 16, 1983

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