C7512A4-1

View detailed technical data, stock status, and sourcing information for: C7512A4-1
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-052-7402

Item Name Code

05280

Assigment Date

12/20/1977 (48 years ago)

A transparent or translucent item that encloses or is placed in front of a light source. Sections may be opaque and may include a holder. Serves as either a replacement unit for a specific type of light, such as light,traffic,vehicular; light,indicator; light,navigational,marine; stop light,vehicular; and lantern,electric; or that portion of a switch (as modified) used as an actuator and having provisions for illumination. See also window,lighting fixture; globe; electric light; and filter (as modified). __________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

3b thread class, right-hand thread direction, dry film lubricant lubrication, 0.098 inches minimum and 0.103 inches maximum mounting hole diameter, 0.254 inches minimum first end counterbore diameter

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
Counterbore Diameter: 0.254 inches minimum first end
Lubrication: dry film lubricant
Mounting Hole Diameter: 0.098 inches minimum and 0.103 inches maximum
Nut Style: plate
Nut Length: 1.038 inches maximum
Nut Height: 0.261 inches maximum
Plate Thickness: 0.025 inches minimum and 0.035 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
Temp Rating: 450.0 fahrenheit maximum
Thread Series: unjf
Thread Quantity Per Inch: 28
Nominal Thread Size: 0.250 inches
Material: steel overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: qq-p-416,type 2,class 2 fed 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
13620-0484	Plate Self-Locking Nut
13620-048Y	Plate Self-Locking Nut
C7512A4-1	Plate Self-Locking Nut
NS202253-048-1	Plate Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-01-052-7402?

The FSCG of the NSN 5310-01-052-7402 is 5310

Does the NSN 5310-01-052-7402 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-052-7402 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 5310-01-052-7402 contain precious materials?

Precious metal content is unknown

Does NSN 5310-01-052-7402 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 5310-01-052-7402 was assigned to the Federal Catalog?

It was assigned 48 years ago, on Tue, Dec 20, 1977