47FLW428

Nut, Self-Locking, Extended Washer

Part number: 47FLW428
NSN: 5310-00-616-1552
NIIN: 00-616-1552
Item name: Nut, Self-Locking, Extended Washer
Manufacturer: Northrop Grumman Systems Corporation
CAGE code: 26512
FSC: 5310
Unit of issue: EA
DEMIL code: A

Alternate part numbers

47FLW-428 CAGE 56878
GN10AJ428 CAGE 26512

Technical characteristics

Thread Class: 3B
Thread Direction: Right-hand
Locking Feature: Prevailing torque all metal design
Washer Outside Diameter: 0.444 inches maximum
Lubrication: Dry film lubricant
Overall Height: 0.290 inches maximum
Nut Style: Double hexagon
Washer Thickness: 0.040 inches minimum
Width Across Flats: 0.367 inches minimum and 0.376 inches maximum
Temp Rating: 450.0 deg fahrenheit nominal
Thread Series: UNJF
Thread Quantity per Inch: 28
Hardness Rating: 34.0 rockwell C minimum and 43.0 rockwell C maximum
Nominal Thread Size: 0.250 inches
Material: Steel comp 8630 overall or steel comp 4037 overall or steel comp 8740 overall
Material Document and Classification: Ams 6280 assn std 1ST material response overall or ams 6300 assn std 2ND material response overall or ams 6322 assn std 3RD material response overall
Surface Treatment: Cadmium overall
Surface Treatment Document and Classification: QQ-P-416, ty 1, 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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