42FLW720

Nut, Self-Locking, Extended Washer

Part number: 42FLW720
NSN: 5310-01-455-8291
NIIN: 01-455-8291
Item name: Nut, Self-Locking, Extended Washer
Manufacturer: Ogden Air Logistics Center
CAGE code: 98747
FSC: 5310
Unit of issue: EA
DEMIL code: A

Alternate part numbers

42FLW720 CAGE 56878
9235390-13 CAGE 98747

Technical characteristics

Thread Class: 3B
Thread Direction: Right-hand
Locking Feature: Free-running all metal design
Washer Outside Diameter: 0.713 inches minimum and 0.763 inches maximum
Lubrication: Dry film lubricant
Overall Height: 0.496 inches minimum and 0.516 inches maximum
Nut Style: Double hexagon
Washer Thickness: 0.059 inches minimum and 0.079 inches maximum
Width Across Flats: 0.533 inches minimum and 0.564 inches maximum
Thread Series: UNJF
Thread Quantity per Inch: 20
Hardness Rating: 40.0 rockwell C maximum
Nominal Thread Size: 0.4375 inches
Material: Steel overall
Material Document and Classification: Ams 6280 assn std single material response overall or ms 6300 assn std single material response overall or ams 6322 assn std single material response overall
Surface Treatment: Cadmium overall
Surface Treatment Document and Classification: QQ-P-416, ty I, cl 2 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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