SMTE9925-8

View detailed technical data, stock status, and sourcing information for: SMTE9925-8
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-341-3134

Item Name Code

29730

Assigment Date

06/27/1991 (35 years ago)

An internally threaded item with a cylindrical and/or square, hexagonal, octagonal, or dodecagonal outer periphery (parallel to the threaded axis) a portion(s) of which may or may not be enlarged, forming a flange(s) and/or shoulder(s). Items not having an enlarged outer portion may be threaded, a part of the full length, or tapped from both ends. Items having an enlarged outer portion (flange(s) or shoulder(s)) may be threaded the full length, threaded a part of the full length, or tapped from both ends. Items tapped from both ends shall have either right-hand threads on both ends or left-hand threads on both ends. For items conforming to any of the above and having a length overall exceeding two times the largest outside diameter or width across flats, use post, electrical-mechanical equipment. For items with an outside contour that is the same the full length, having a continuous thread through its entire length, and the length does not exceed two times the diameter or width across the flats use nut (1), plain (as modified). Excludes:nut (1), plain, cap. See also turnbuckle body.

3b thread class, right-hand thread direction, dry film lubricant lubrication, 0.725 inches minimum washer outside diameter, prevailing torque all metal design locking feature

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
Washer Outside Diameter: 0.725 inches minimum
Lubrication: dry film lubricant
Overall Height: 0.250 inches nominal
Nut Style: slotted hexagon
Washer Thickness: 0.030 inches nominal
Width Across Flats: 0.554 inches minimum and 0.556 inches maximum
Temp Rating: 450.0 fahrenheit nominal
Thread Series: unjf
Thread Quantity Per Inch: 20
Nominal Thread Size: 0.500 inches
Special Features: lubrication mil-l-46010
Material: iron alloy 660 overall
Material Document And Classification: ams 5735 assn std single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response overall

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
03A187-8L	Extended Washer Self-Locking Nut
73783CM-820	Extended Washer Self-Locking Nut
BH187-8	Extended Washer Self-Locking Nut
SMTE9925-8	Extended Washer Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-01-341-3134?

The FSCG of the NSN 5310-01-341-3134 is 5310

Does the NSN 5310-01-341-3134 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-341-3134 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 5310-01-341-3134 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-341-3134 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 5310-01-341-3134 was assigned to the Federal Catalog?

It was assigned 35 years ago, on Thu, Jun 27, 1991