NATO Stock Number
5310-01-147-8740
Sold in multiples of
1 EA
DEMIL
NO
Thread Class
3b
Thread Direction
Right-hand
Locking Feature
Prevailing torque with nonmetallic insert
Washer Outside Diameter
1.615 inches
Counterbore Diameter
1.205 inches first end and 1.215 inches first end
Overall Height
Between 1.162 inches and 1.202 inches
Nut Style
Flat with turned back edge
Nut Height
0.333 inches
Nut Counterbore Depth
0.534 inches first end
Width Across Flats
Between 1.427 inches and 1.440 inches
Tempurature Rating
250.0 degrees fahrenheit
Thread Series
Unjf
Thready Qty Per Inch (tpi)
12
Thread Size
1.000 inches
Material
Aluminum alloy 2024 washer or aluminum alloy 7075 washer
Material
Plastic polyamide locking insert
Material
Steel nut
Surface Treatment
Chromate washer
Surface Treatment
Cadmium nut and chromate nut
Surface Treatment Specification
Mil-c-5541 military specification single treatment response washer
Surface Treatment Specification
Qq-p-416, type 2, class 3 federal specification single treatment response nut
