PBF1447V14

View detailed technical data, stock status, and sourcing information for: PBF1447V14
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-456-1576

Item Name Code

29729

Assigment Date

06/02/1998 (28 years ago)

A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see locknut, electrical conduit. See also locknut, tube fitting. For items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)

3b thread class, right-hand thread direction, 1.645 inches maximum washer outside diameter, dry film lubricant lubrication, 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: 1.645 inches maximum
Lubrication: dry film lubricant
Overall Height: 1.185 inches maximum
Nut Style: double hexagon
Washer Thickness: 0.060 inches minimum
Width Across Flats: 1.115 inches minimum and 1.127 inches maximum
Thread Series: unjf
Thread Quantity Per Inch: 14
Nominal Thread Size: 0.875 inches
Material: cobalt alloy overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: mil-c-8837 ty 2 mil 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
BH00685V14	Extended Washer Self-Locking Nut
H54656-14	Extended Washer Self-Locking Nut
HS4133V14	Extended Washer Self-Locking Nut
PBF1447V14	Extended Washer Self-Locking Nut
SLN124-14	Extended Washer Self-Locking Nut
SLN125-14	Extended Washer Self-Locking Nut
SLN125V14	Extended Washer Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-01-456-1576?

The FSCG of the NSN 5310-01-456-1576 is 5310

Does the NSN 5310-01-456-1576 have a Schedule B code assigned?

Yes, the Schedule B code is 8105900000

Does NSN 5310-01-456-1576 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 5310-01-456-1576 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-456-1576 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 5310-01-456-1576 was assigned to the Federal Catalog?

It was assigned 28 years ago, on Tue, Jun 2, 1998