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5310-01-175-0621

Find complete technical information, availability, and procurement data for: 5310-01-175-0621

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5310-01-175-0621
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5310 Nuts and Washers
National Stock Number
5310-01-175-0621
Item Name Code
29724
Assigment Date
03/26/1984 (42 years ago)

A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use shim. For items fabricated from ceramic or electrically rated materials by specification or industry standards use insulator (1), washer. Excludes:disk, valve, graphite impregnated and lubricated items.

flat countersunk head style, right-hand thread direction, 0.280 inches minimum head diameter, 3b thread class, 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
Head Style
flat countersunk
Head Diameter
0.280 inches minimum
Locking Feature
prevailing torque all metal design
Lubrication
dry film lubricant
Nut Style
blind rivet w/smooth round shank
Nut Diameter
0.255 inches maximum
Nut Length
0.525 inches minimum and 0.555 inches maximum
Nut Grip Range
+0.080 to 0.130 inches
Nut Counterbore Depth
0.260 inches nominal second end
Shank End Type
open
Thread Series
unjf
Thread Quantity Per Inch
32
Nominal Thread Size
0.190 inches
Head Countersink Angle
100.0 degrees nominal
Special Features
diamond knurl outside
Material
steel comp 303 overall
Material Document And Classification
ams 5640 assn std single material response overall
Surface Treatment
passivate overall
Surface Treatment Document And Classification
qq-p-35 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
841087-0227 Blind Rivet Self-Locking Nut
H111F365-130M Blind Rivet Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-01-175-0621?
The FSCG of the NSN 5310-01-175-0621 is 5310
Does the NSN 5310-01-175-0621 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-01-175-0621 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 5310-01-175-0621 contain precious materials?
Item does not contain precious metal.
Does NSN 5310-01-175-0621 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 5310-01-175-0621 was assigned to the Federal Catalog?
It was assigned 42 years ago, on Mon, Mar 26, 1984

Professional Distribution

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