NS202932-4

View detailed technical data, stock status, and sourcing information for: NS202932-4

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NS202932-4
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5310 Nuts and Washers
National Stock Number
5310-01-331-8627
Item Name Code
05280
Assigment Date
12/29/1990 (35 years ago)

A nut with a flanged base of varied shapes which may be plain or mounted by rivets, bolts, welding or integral prongs. An integral feature is incorporated for locking on the threads of a mating member.

prevailing torque all metal design locking feature, 3b thread class, right-hand thread direction, 0.130 inches minimum and 0.135 inches maximum mounting hole diameter, 0.750 inches maximum overall 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
Overall Height
0.750 inches maximum
Mounting Hole Diameter
0.130 inches minimum and 0.135 inches maximum
Nut Style
plate (floating)
Nut Length
1.020 inches maximum
Nut Height
0.670 inches maximum
Plate Width
0.670 inches maximum
Nut Mounting Provision
straight holes
Mounting Hole Arrangement Style
2 holes
Distance From Aperture Center To Mounting Hole Center
0.433 inches minimum and 0.443 inches maximum
Center To Center Distance Between Mounting Holes Along Width
0.298 inches minimum and 0.302 inches maximum
Temp Rating
350.0 fahrenheit maximum
Thread Series
unjf
Features Provided
floating nut
Thread Quantity Per Inch
28
Nominal Thread Size
0.250 inches
Special Features
one-lug self-sealing
Material
iron alloy 660 nut
Material
iron alloy 660 shell
Material
iron alloy 660 washer
Material
rubber fluorosilicone class fq seal
Material Document And Classification
mil-r-25988 mil spec single material response seal

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
03A318 Plate Self-Locking Nut
F52996-4 Plate Self-Locking Nut
NS202932-4 Plate Self-Locking Nut
TA2507-4 Plate Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-01-331-8627?
The FSCG of the NSN 5310-01-331-8627 is 5310
Does the NSN 5310-01-331-8627 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-01-331-8627 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 5310-01-331-8627 contain precious materials?
Item does not contain precious metal.
Does NSN 5310-01-331-8627 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 5310-01-331-8627 was assigned to the Federal Catalog?
It was assigned 35 years ago, on Sat, Dec 29, 1990

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