3M135-4

View detailed technical data, stock status, and sourcing information for: 3M135-4
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-298-2747

Item Name Code

05277

Assigment Date

01/01/1963 (63 years ago)

prevailing torque all metal design locking feature, hexagon nut style, 3b thread class, right-hand thread direction, 0.280 inches minimum and 0.328 inches maximum nut height

Product Characteristics

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

Thread Class: 3b
Thread Direction: right-hand
Locking Feature: prevailing torque all metal design
Nut Style: hexagon
Nut Height: 0.280 inches minimum and 0.328 inches maximum
Width Across Flats: 0.430 inches minimum and 0.439 inches maximum
Temp Rating: 1200.0 fahrenheit nominal
Thread Series: unjf
Thread Quantity Per Inch: 28
Nominal Thread Size: 0.250 inches
Countersink Angle: 88.0 degrees nominal nut
Bearing Surface Type: chamfered
Bearing Surface Finish: 125.0 microinches
Material: steel corrosion resisting overall
Precious Material And Location: all surfaces silver
Precious Material: silver
Surface Treatment: silver overall
Surface Treatment Document And Classification: ams 2410 assn std single treatment response overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-582-8197	No Name Available	01/01/1961
5310-00-753-4440	No Name Available	10/03/1966
5310-00-809-4131	No Name Available	05/17/1971
5310-00-871-2028	No Name Available	10/01/1976
5310-01-282-6589	No Name Available	01/01/1991

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
121T956	Hexagon Self-Locking Nut
1802-048 NUT	Hexagon Self-Locking Nut
3M135-4	Hexagon Self-Locking Nut
51392-428	Hexagon Self-Locking Nut
525-580-9003	Hexagon Self-Locking Nut
5310002982747	Hexagon Self-Locking Nut
H19475-4	Hexagon Self-Locking Nut
JL2C428	Hexagon Self-Locking Nut
MS20500-428	Hexagon Self-Locking Nut
MS20500-428S	Hexagon Self-Locking Nut
ZNW1200-480	Hexagon Self-Locking Nut
ZZ1803-048	Hexagon Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-298-2747?

The FSCG of the NSN 5310-00-298-2747 is 5310

Does the NSN 5310-00-298-2747 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-298-2747 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 5310-00-298-2747 contain precious materials?

Item contains silver.

Does NSN 5310-00-298-2747 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 5310-00-298-2747 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963