NATO Stock Number
5305-01-372-3021
Sold in multiples of
1 EA
DEMIL
NO
Thread Class
3a
Thread Direction
Right-hand
Thread Length
Between 0.297 inches and 0.327 inches
Fastener Length
0.423 inches
Head Style
Knurled no. 5
Head Diameter
Between 0.280 inches and 0.320 inches
Head Height
Between 0.775 inches and 0.835 inches
Internal Drive Style
Cross recess type 1
Material Accommodated Thickness
0.062 inches
Thread Diameter
0.138 inches
Thready Qty Per Inch (tpi)
32
Min. Tensile Strength (psi)
720000 pounds per square inch
Material
Steel comp 301 secondary washer or steel comp 302 secondary washer or steel comp 302b secondary washer or steel comp 303 secondary washer or steel comp 303se secondary washer or steel comp 304 secondary washer or steel comp 304l secondary washer or steel comp 305 secondary washer or steel comp 308 secondary washer or steel comp 309 secondary washer or steel comp 309s secondary washer or steel comp 310 secondary washer or steel comp 310s secondary washer or steel comp 314 secondary washer or steel comp 316 secondary washer or steel comp 316l secondary washer or steel comp 317 secondary washer or steel comp 321 secondary washer or steel comp 347 secondary washer or steel comp 348 secondary washer or steel comp 384 secondary washer or steel comp 385 secondary washersteel comp 302 primary washer or steel comp 302b primary washer or steel comp 303 primary washer or steel comp 303 plus x primary washer or steel comp 303se primary washer or steel comp 303cu primary washer or steel comp 303ma primary washer or steel comp 304 primary washer or steel comp 304l primary washersteel comp 302 spring or steel comp 302b spring or steel comp 303 spring or steel comp 303 plus x spring or steel comp 303se spring or steel comp 303cu spring or steel comp 303ma spring or steel comp 304 spring or steel comp 304l springsteel comp 302 stand-off or steel comp 302b stand-off or steel comp 303 stand-off or steel comp 303 plus x stand-off or steel comp 303se stand-off or steel comp 303cu stand-off or steel comp 303ma stand-off or steel comp 304 stand-off or steel comp 304l stand-offsteel comp 301 threads or steel comp 302 threads or steel comp 302b threads or steel comp 303 threads or steel comp 303se threads or steel comp 304 threads or steel comp 304l threads or steel comp 305 threads or steel comp 308 threads or steel comp 309 threads or steel comp 309s threads or steel comp 310 threads or steel comp 310s threads or steel comp 314 threads or steel comp 316 threads or steel comp 316l threads or steel comp 317 threads or steel comp 321 threads or steel comp 347 threads or steel comp 348 threads or steel comp 384 threads or steel comp 385 threads
Surface Treatment
Passivate secondary washerpassivate primary washerpassivate springpassivate stand-offpassivate threads
Surface Treatment Specification
Qq-p-35 federal specification single treatment response secondary washerqq-p-35 federal specification single treatment response primary washerqq-p-35 federal specification single treatment response springqq-p-35 federal specification single treatment response stand-offqq-p-35 federal specification single treatment response threads
Thread Series Designator
Unc
