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Worldwide distributor of NSN parts and consumables located in the USA.

Blind Rivet Self-locking Nut

Model / MPN: TLDNG-7-3-S-7 | NSN: 5310-01-653-6919
ITAR Registered seal

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. It 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. An integral feature is incorporated for locking on the threads of a mating member.

Product Details
NATO Stock Number
5310-01-653-6919
Sold in multiples of
1 EA
DEMIL
Thread Class
3b
Thread Direction
Right-hand
Head Style
Eliptical countersunk
Locking Feature
Prevailing torque all metal design
Lubrication
Dry film lubricant
Nut Style
Blind rivet w/smooth round shank
Nut Diameter
Between 0.5861 inches and 0.5888 inches
Nut Length
1.597 inches
Unable To Decode
+0.401 to 0.460 inches
Shank End Type
Closed
Thread Series
Unjf
Thready Qty Per Inch (tpi)
20
Thread Size
0.4375 inches
Part Name Assigned By Controlling Agency
Nut, self locking elliptical head, tension application, 250f
Material
Steel comp 304 nut
Material
Steel comp 305 cap
Material Specification
Qq-s-763 federal specification single material response nut
Material Specification
Astm-a-167 assn standard single material response cap
Surface Treatment
Passivate cap
Surface Treatment
Passivate nut
Surface Treatment Specification
Astm-a-967 assn standard single treatment response cap
Surface Treatment Specification
Astm-a-967 assn standard single treatment response nut
Specification Data
81755-c21046 manufacturers specification control
Solicitations
Solicitation Description Qty UOM Close Date
SPE5E716TA995 Locking, Bl Nut, Self 5 EA 06/17/2016
SPE5E717T1060 Locking, Bl Nut, Self 165 EA 11/04/2016
SPE5E720T1125 Locking, Bl Nut, Self 300 EA 11/07/2019
SPE5E020U0179 Locking, Bl Nut, Self 186 EA 03/31/2020
SPE5E020U0192 Locking, Bl Nut, Self 186 EA 04/07/2020

Pricing and Availability

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TLDNG-7-3-S-7 Cross Reference
  • C21046-7-7