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5305-01-148-9778

Find complete technical information, availability, and procurement data for: 5305-01-148-9778

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5305-01-148-9778
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-01-148-9778
Item Name Code
33044
Assigment Date
03/14/1983 (43 years ago)

A nut internally threaded from one end, and completely enclosed on the opposite end. The outer periphery parallel to the threaded axis may be square, cylindrical, hexagonal, octagonal, dodecagonal or the like and taper to a cone or dome shape on the closed end. An integral feature is incorporated for locking on the threads of a mating memeber. Excludes:nut (1), stamped.

0.656 inches nominal fastener length, 2a thread class, 0.281 inches nominal thread length, right-hand thread direction, knurled no. 4 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
2a
Thread Direction
right-hand
Thread Length
0.281 inches nominal
Fastener Length
0.656 inches nominal
Head Style
knurled no. 4
Head Diameter
0.312 inches nominal
Head Height
0.188 inches nominal
Internal Drive Style
w/o internal drive
Material Accommodated Thickness
0.115 inches minimum and 0.130 inches maximum
Nominal Thread Diameter
0.138 inches
Thread Quantity Per Inch
32
Special Features
straight knurl
Material
steel corrosion resisting fastener
Material
steel corrosion resisting stand-off
Surface Treatment
passivate fastener
Surface Treatment
passivate stand-off
Thread Series Designator
unc

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
51-28-606-24 Panel Screw Assembly
546369 Panel Screw Assembly
810AS2227 Panel Screw Assembly

FAQs

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

What is the FSCG of the NSN 5305-01-148-9778?
The FSCG of the NSN 5305-01-148-9778 is 5305
Does the NSN 5305-01-148-9778 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-148-9778 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 5305-01-148-9778 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-148-9778 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 5305-01-148-9778 was assigned to the Federal Catalog?
It was assigned 43 years ago, on Mon, Mar 14, 1983

Professional Distribution

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