NAS1734-4L14P

View detailed technical data, stock status, and sourcing information for: NAS1734-4L14P
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-168-1782

Item Name Code

29724

Assigment Date

12/14/1983 (42 years ago)

A nut on which has been assembled a nonremovable washer. An integral feature is incorporated for locking on the threads of a mating member.

prevailing torque all metal design locking feature, right-hand thread direction, 3b thread class, 0.040 inches nominal head height, eliptical countersunk head style

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
Head Style: eliptical countersunk
Head Height: 0.040 inches nominal
Locking Feature: prevailing torque all metal design
Head Major Diameter: 0.4176 inches nominal
Head Minor Diameter: 0.350 inches nominal
Lubrication: dry film lubricant
Nut Style: blind rivet w/smooth round shank
Nut Diameter: 0.325 inches minimum and 0.327 inches maximum
Nut Length: 1.257 inches minimum and 1.277 inches maximum
Nut Grip Range: +0.800 to 0.820 inches
Shank End Type: open
Temp Rating: 450.0 fahrenheit maximum
Thread Series: unjf
Thread Quantity Per Inch: 28
Nominal Thread Size: 0.250 inches
Head Major Countersink Angle: 75.0 degrees minimum and 77.0 degrees maximum
Head Minor Countersink Angle: 59.0 degrees minimum and 61.0 degrees maximum
Material: steel comp 304 or steel comp 305 overall
Material Document And Classification: qq-s-763,cond a fed spec all material responses overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416,type 2,class 2 fed spec single treatment response overall
Specification/Standard Data: 80205-nas1734 professional/industrial association standard

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
NAS1734-4L14P	Blind Rivet Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-01-168-1782?

The FSCG of the NSN 5310-01-168-1782 is 5310

Does the NSN 5310-01-168-1782 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-168-1782 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 5310-01-168-1782 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-168-1782 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 5310-01-168-1782 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Wed, Dec 14, 1983