MS21045-9

Nut, Self-Locking, Hexagon

Part number: MS21045-9
NSN: 5310-00-982-4903
NIIN: 00-982-4903
Item name: Nut, Self-Locking, Hexagon
Manufacturer: E.C.A Etablissement Central DES
CAGE code: SCY13
FSC: 5310
Unit of issue: EA
DEMIL code: A

Alternate part numbers

37FH-918 CAGE 56878
5310009824903 CAGE SCY13
F1801-098 CAGE 019L2
F1801-098 CAGE 72962
MS21045-9 CAGE 96906

Technical characteristics

Thread Class: 3B
Thread Direction: Right-hand
Locking Feature: Prevailing torque all metal design
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: 450.0 deg 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 overall
Surface Treatment: Cadmium overall
Surface Treatment Document and Classification: QQ-P-416, ty 2, cl 3 fed spec single treatment response overall

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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