29605-4

View detailed technical data, stock status, and sourcing information for: 29605-4
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-903-2169

Item Name Code

29729

Assigment Date

02/15/1967 (59 years ago)

right-hand thread direction, 0.428 inches minimum and 0.438 inches maximum washer outside diameter, 0.220 inches minimum and 0.235 inches maximum overall height, prevailing torque all metal design locking feature, +0.2150 to 0.2227 inches thread pitch diameters

Product Characteristics

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

Thread Pitch Diameters: +0.2150 to 0.2227 inches
Thread Direction: right-hand
Locking Feature: prevailing torque all metal design
Washer Outside Diameter: 0.428 inches minimum and 0.438 inches maximum
Overall Height: 0.220 inches minimum and 0.235 inches maximum
Nut Style: double hexagon
Washer Thickness: 0.025 inches minimum and 0.035 inches maximum
Width Across Flats: 0.304 inches minimum and 0.313 inches maximum
Thread Series: unf
Thread Quantity Per Inch: 28
Nominal Thread Size: 0.250 inches
Material: steel comp 8740 overall
Material Document And Classification: ams 6322 assn std single material response overall
Surface Treatment: cadmium overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-931-8542	No Name Available	02/01/2001

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
29605-4	Extended Washer Self-Locking Nut
564705	Extended Washer Self-Locking Nut
564706	Extended Washer Self-Locking Nut
59653-428	Extended Washer Self-Locking Nut
H29805-4	Extended Washer Self-Locking Nut
LH9292-4	Extended Washer Self-Locking Nut
ST1166-10	Extended Washer Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-903-2169?

The FSCG of the NSN 5310-00-903-2169 is 5310

Does the NSN 5310-00-903-2169 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-903-2169 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 5310-00-903-2169 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-903-2169 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 5310-00-903-2169 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Wed, Feb 15, 1967