5305-00-905-3777

Find complete technical information, availability, and procurement data for: 5305-00-905-3777
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-905-3777

Item Name Code

16282

Assigment Date

01/01/1960 (66 years ago)

0.750 inches maximum thread length, 3a thread class, flat countersunk head style, right-hand thread direction, 0.750 inches nominal fastener 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: 0.750 inches maximum
Fastener Length: 0.750 inches nominal
Head Style: flat countersunk
Head Diameter: 0.371 inches minimum and 0.385 inches maximum
Locking Feature: pellet or strip threads
Internal Drive Style: cross recess type 1
Nominal Thread Diameter: 0.190 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 overall
Countersink Angle: 99.0 degrees minimum and 101.0 degrees maximum
Material: steel comp e4340 or steel comp 4340 or steel comp 8740 or steel comp 8630 or steel comp 6150 or steel comp 4140 or steel comp 4037 overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416,type 2,class 3 fed spec single 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Below is a list of NSNs that have been officially superseded by this NSN: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
5305-00-685-1784	No Name Available	03/01/1985
5305-00-685-7491	No Name Available	03/01/1985
5305-00-829-0443	No Name Available	05/01/1985

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
87-930-03-0012	Socket Head Cap Screw
C-36050 ITEM 12	Socket Head Cap Screw
LK1189-3P12	Socket Head Cap Screw
NAS1189-3P12	Socket Head Cap Screw
NAS1189-3P12B	Socket Head Cap Screw
NAS1189-EP12B	Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-00-905-3777?

The FSCG of the NSN 5305-00-905-3777 is 5305

Does the NSN 5305-00-905-3777 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-905-3777 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 5305-00-905-3777 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-00-905-3777 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 5305-00-905-3777 was assigned to the Federal Catalog?

It was assigned 66 years ago, on Fri, Jan 1, 1960