525-211

View detailed technical data, stock status, and sourcing information for: 525-211

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525-211
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5310 Nuts and Washers
National Stock Number
5310-00-858-0042
Item Name Code
01873
Assigment Date
01/01/1963 (63 years ago)

A metallic headed fastener having internal threads for a portion of the full length. It may have a smooth, hexagon or splined shank with an open or closed end. Is designed to be expanded tightly against the material it is being installed in by means of a special tool. The item must have a specified grip range. The grip range is the thickness of the material the item is being installed in. See also nut (1) self-locking, blind rivet. Excludes:nut (1), sleeve.

dished countersunk head style, right-hand thread direction, 0.529 inches nominal head diameter, 0.089 inches nominal head height, 3b thread class

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
dished countersunk
Head Diameter
0.529 inches nominal
Head Height
0.089 inches nominal
Nut Style
blind rivet w/smooth round shank
Nut Diameter
0.332 inches nominal
Nut Length
0.750 inches nominal
Shank End Type
open
Thread Series
unc
Thread Quantity Per Inch
20
Nominal Thread Size
0.250 inches
Head Countersink Angle
100.00 degrees nominal
Material
steel overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5340-00-999-3999 No Name Available 02/01/1992

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
10652778 Blind Rivet Plain Nut
3168727-S25-211 Blind Rivet Plain Nut
525-211 Blind Rivet Plain Nut
5310008580042 Blind Rivet Plain Nut
7971519 Blind Rivet Plain Nut
S25-211 Blind Rivet Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-00-858-0042?
The FSCG of the NSN 5310-00-858-0042 is 5310
Does the NSN 5310-00-858-0042 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-00-858-0042 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 5310-00-858-0042 contain precious materials?
Precious metal content is unknown
Does NSN 5310-00-858-0042 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 5310-00-858-0042 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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