43700E-048

View detailed technical data, stock status, and sourcing information for: 43700E-048

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43700E-048
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5310 Nuts and Washers
National Stock Number
5310-01-337-5490
Item Name Code
05280
Assigment Date
04/17/1991 (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.

3b thread class, dry film lubricant lubrication, prevailing torque all metal design locking feature, 0.254 inches minimum first end counterbore diameter, right-hand thread direction

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
Counterbore Diameter
0.254 inches minimum first end
Lubrication
dry film lubricant
Mounting Hole Diameter
0.098 inches minimum and 0.113 inches maximum
Nut Style
plate
Nut Length
1.292 inches maximum
Nut Height
0.340 inches minimum and 0.360 inches maximum
Plate Thickness
0.031 inches nominal
Plate Width
0.516 inches maximum
Nut Counterbore Depth
0.062 inches minimum first end
Nut Mounting Provision
straight holes
Mounting Hole Arrangement Style
2 holes
Distance From Aperture Center To Mounting Hole Center
0.495 inches minimum and 0.505 inches maximum
Center To Center Distance Between Mounting Holes Along Length
0.998 inches minimum and 1.002 inches maximum
Temp Rating
450.0 fahrenheit nominal
Thread Series
unjf
Features Provided
floating nut
Thread Quantity Per Inch
28
Nominal Thread Size
0.250 inches
Part Name Assigned By Controlling Agency
navy special project

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
132F171-4 Plate Self-Locking Nut
43700E-048 Plate Self-Locking Nut
BACN10JB4CF Plate Self-Locking Nut
BRF270C4CF Plate Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-01-337-5490?
The FSCG of the NSN 5310-01-337-5490 is 5310
Does the NSN 5310-01-337-5490 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-01-337-5490 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 5310-01-337-5490 contain precious materials?
Item does not contain precious metal.
Does NSN 5310-01-337-5490 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 5310-01-337-5490 was assigned to the Federal Catalog?
It was assigned 35 years ago, on Wed, Apr 17, 1991

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