MS21083N12

Nut, Self-Locking, Hexagon

Part number: MS21083N12
NSN: 5310-00-939-0783
NIIN: 00-939-0783
Item name: Nut, Self-Locking, Hexagon
Manufacturer: Airborne Systems LTD
CAGE code: U1601
FSC: 5310
Unit of issue: EA
DEMIL code: A

Alternate part numbers

17296R1 CAGE D9182
2533409PC124 CAGE 53711
31840 CAGE 24975
49NTE126 CAGE D9182
5310009390783 CAGE SCY13
F52NTE-126 CAGE 72962
MS20364-1216A CAGE 96906
MS21083-N12 CAGE U1601
MS21083N12 CAGE 80205
MS21083N12 CAGE 96906
MS21083N12 CAGE A9271

Technical characteristics

Thread Class: 3B
Thread Direction: Right-hand
Locking Feature: Prevailing torque with nonmetallic insert
Lubrication: Soluble lubricant
Nut Style: Hexagon
Nut Height: 0.422 inches maximum
Width Across Flats: 1.052 inches minimum and 1.064 inches maximum
Temp Rating: 250.0 deg fahrenheit maximum
Thread Series: UNJF
Thread Quantity per Inch: 16
Hardness Rating: 35.0 rockwell C maximum
Nominal Thread Size: 0.750 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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