NATO Stock Number
5305-00-044-6610
Sold in multiples of
1 EA
DEMIL
NO
Thread Class
2a
Thread Direction
Right-hand
Thread Length
0.250 inches
Fastener Length
Between 0.281 inches and 0.312 inches
Head Style
Round
Head Diameter
Between 0.287 inches and 0.309 inches
Head Height
Between 0.107 inches and 0.120 inches
Washer Quantity
1
Internal Drive Style
Cross recess type 1
Thread Diameter
0.164 inches
Thready Qty Per Inch (tpi)
32
Hardness Rating
45.0 rockwell c and 53.0 rockwell c
Primary Washer Outside Diameter
Between 0.305 inches and 0.319 inches
Primary Washer Style
Split helical ring
Primary Washer Material Thickness
0.031 inches
Material
Steel
Material Specification
1010-1020 assn standard 1st material response or 1060 assn standard 2nd material response
Surface Treatment
Cadmium or zinc
Thread Series Designator
Unc
