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5310-00-269-4725

Find complete technical information, availability, and procurement data for: 5310-00-269-4725

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5310-00-269-4725
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5310 Nuts and Washers
National Stock Number
5310-00-269-4725
Item Name Code
05277
Assigment Date
01/01/1960 (66 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.

prevailing torque with nonmetallic insert locking feature, soluble lubricant lubrication, 3b thread class, right-hand thread direction, hexagon nut style

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 with nonmetallic insert
Lubrication
soluble lubricant
Nut Style
hexagon
Nut Height
0.623 inches minimum and 0.704 inches maximum
Width Across Flats
0.865 inches minimum and 0.877 inches maximum
Temp Rating
250.0 fahrenheit nominal
Thread Series
unjf
Thread Quantity Per Inch
18
Nominal Thread Size
0.562 inches
Countersink Angle
88.0 degrees nominal nut
Bearing Surface Type
chamfered or washer faced
Bearing Surface Finish
125.0 microinches
Material
steel comp 302 or steel comp 303 or steel comp 304 nut
Material Document And Classification
ams 5688 assn std 1st material response or ams 5640 assn std 2nd material response or ams 5647 assn std 3rd material response nut
Surface Treatment
passivate overall except insert
Surface Treatment Document And Classification
qq-p-35 fed spec single treatment response overall except insert

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
002-003645-010 Hexagon Self-Locking Nut
6961897 FIND 9 Hexagon Self-Locking Nut
79NE098 Hexagon Self-Locking Nut
MS21044C9 Hexagon Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-269-4725?
The FSCG of the NSN 5310-00-269-4725 is 5310
Does the NSN 5310-00-269-4725 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-00-269-4725 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 5310-00-269-4725 contain precious materials?
Precious metal content is unknown
Does NSN 5310-00-269-4725 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 5310-00-269-4725 was assigned to the Federal Catalog?
It was assigned 66 years ago, on Fri, Jan 1, 1960

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