M60CR256-3E

View detailed technical data, stock status, and sourcing information for: M60CR256-3E
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-989-5485

Item Name Code

16282

Assigment Date

01/01/1962 (64 years ago)

0.188 inches nominal fastener length, 0.188 inches minimum thread length, right-hand thread direction, flat chamfer head style, 3a 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: 3a
Thread Direction: right-hand
Thread Length: 0.188 inches minimum
Fastener Length: 0.188 inches nominal
Head Style: flat chamfer
Head Diameter: 0.136 inches minimum and 0.140 inches maximum
Head Height: 0.083 inches minimum and 0.086 inches maximum
Locking Feature: strip threads
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.086 inches
Width Across Flats: 0.063 inches minimum and 0.064 inches maximum
Thread Quantity Per Inch: 56
Material: steel corrosion resisting overall
Material Document And Classification: qq-s-763 fed spec single material response overall
Surface Treatment: passivate overall
Thread Series Designator: unc

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5305-00-060-2949	No Name Available	02/11/1973
5305-00-952-2701	No Name Available	04/01/2008

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
10015476-060	Socket Head Cap Screw
910060-0203	Socket Head Cap Screw
LL57U26J3	Socket Head Cap Screw
LL57U26J3M	Socket Head Cap Screw
LL57U26J3ME	Socket Head Cap Screw
M60CR256-3E	Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-00-989-5485?

The FSCG of the NSN 5305-00-989-5485 is 5305

Does the NSN 5305-00-989-5485 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-989-5485 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 5305-00-989-5485 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-989-5485 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 5305-00-989-5485 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962