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5310-00-899-1690

Find complete technical information, availability, and procurement data for: 5310-00-899-1690

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5310-00-899-1690
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5310 Nuts and Washers
National Stock Number
5310-00-899-1690
Item Name Code
29729
Assigment Date
02/08/1967 (59 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below no. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes:bolt, clevis; bolt, externally relieved body; screw, externally relieved body; and screw, assembled washer. See also, screw, instrument; bolt, machine; bolt, internal wrenching; and screw, cap socket head.

0.750 inches maximum washer outside diameter, prevailing torque all metal design locking feature, 3b thread class, right-hand thread direction, soluble lubricant lubrication

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
Washer Outside Diameter
0.750 inches maximum
Lubrication
soluble lubricant
Overall Height
0.430 inches maximum
Nut Style
double hexagon
Washer Thickness
0.080 inches minimum
Width Across Flats
0.492 inches minimum and 0.502 inches maximum
Temp Rating
450.0 fahrenheit nominal
Thread Series
unjf
Thread Quantity Per Inch
20
Hardness Rating
40.0 rockwell c minimum and 47.0 rockwell c maximum
Nominal Thread Size
0.438 inches
Material
steel comp 8740 or steel comp h11 overall
Material Document And Classification
ams6322 assn std single material response or ams6485 assn std single material response overall
Surface Treatment
cadmium overall
Surface Treatment Document And Classification
qq-p-416,ty 1,cl 3 fed spec single treatment response overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5310-00-815-9089 No Name Available 01/01/1977

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
5310PL0150630 Extended Washer Self-Locking Nut
FN22-720 Extended Washer Self-Locking Nut
K618679-11 Extended Washer Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-899-1690?
The FSCG of the NSN 5310-00-899-1690 is 5310
Does the NSN 5310-00-899-1690 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-00-899-1690 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 5310-00-899-1690 contain precious materials?
Precious metal content is unknown
Does NSN 5310-00-899-1690 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 5310-00-899-1690 was assigned to the Federal Catalog?
It was assigned 59 years ago, on Wed, Feb 8, 1967

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