MS21083N18

Nut, Self-Locking, Hexagon

Part number: MS21083N18
NSN: 5310-00-016-7361
NIIN: 00-016-7361
Item name: Nut, Self-Locking, Hexagon
Manufacturer: Bosch Rexroth GMBH Lohmann
CAGE code: D9182
FSC: 5310
Unit of issue: EA
DEMIL code: A

Alternate part numbers

MS21083-N18 CAGE D9182
MS21083N18 CAGE 80205
MS21083N18 CAGE 96906

Technical characteristics

Thread Class: 3B
Thread Direction: Right-hand
Locking Feature: Prevailing torque with nonmetallic insert
Lubrication: Soluble lubricant
Nut Style: Hexagon
Nut Height: 0.672 inches maximum
Width Across Flats: 1.614 inches minimum and 1.627 inches maximum
Temp Rating: 250.0 deg fahrenheit maximum
Thread Series: UNJF
Thread Quantity per Inch: 12
Hardness Rating: 35.0 rockwell C maximum
Nominal Thread Size: 1.125 inches
Countersink Angle: 88.0 degrees minimum nut
Bearing Surface Type: Chamfered or washer faced
Bearing Surface Finish: 125.0 microinches
Material: Plastic polyamide locking insert
Material: Steel nut
Surface Treatment: Cadmium overall except insert and chromate overall except insert
Surface Treatment Document and Classification: QQ-P-416, ty 2, cl 2 fed spec all treatment responses overall except insert

Catalogue data is compiled from public DLA/FLIS sources and is provided for identification. Availability, condition and certification are confirmed on quotation. OmniSynk Distribution Services is a stocking distributor.

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