NATO Stock Number
5305-00-880-8192
Sold in multiples of
100 EA
DEMIL
NO
Thread Class
2a
Thread Direction
Right-hand
Thread Length
0.231 inches
Fastener Length
Between 0.280 inches and 0.312 inches
Head Style
Pan
Head Diameter
Between 0.205 inches and 0.219 inches
Head Height
Between 0.078 inches and 0.080 inches
Washer Quantity
2
Internal Drive Style
Cross recess type 1
Thread Diameter
0.112 inches
Thready Qty Per Inch (tpi)
40
Secondary Washer Relationship To Primary Washer
Not identical
Secondary Washer Style
Flat
Primary Washer Outside Diameter
0.212 inches
Secondary Washer Outside Diameter
Between 0.213 inches and 0.223 inches
Primary Washer Style
Split helical ring
Primary Washer Material Thickness
Between 0.025 inches and 0.031 inches
Secondary Washer Material Thickness
0.013 inches
Material
Steel comp 430 or steel comp 303se or steel comp 301 or steel comp 302 or steel comp 304 or steel comp 316
Material Specification
Qq-s-763 federal specification 1st material response or mil-s-7720 military specification 2nd material response or mil-s-18732 military specification 3rd material response or mil-s-5059 military specification 4th material response or mil-s-5059 military specification 5th material response or mil-s-5059 military specification 6th material response or mil-s-5059 military specification 7th material response or mil-s-6721 military specification 8th material response
Surface Treatment
Passivate
Thread Series Designator
Unc
