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- SEELSKREW
Part Number: SEELSKREW
Description: Machine Screw for Bell 171 NSN 5305-00-016-7125.
Properties
Thread Class:
2a
Thread Direction:
Right-hand
Thread Length:
Between 0.481 inches and 0.562 inches
Fastener Length:
Between 0.531 inches and 0.562 inches
Head Style:
Watertight
Head Diameter:
Between 0.205 inches and 0.238 inches
Head Height:
Between 0.070 inches and 0.080 inches
Internal Drive Style:
Cross recess type 1
End Application:
W/s: helicopter, search and rescue, hh-60h; deck machinery; helicopter, uscg search and rescue, hh-60j; helicopter, advance attack, ah-1w; helicopter, carrier based asw, sh-60f; airborne mine counter measure systems; towed array handling equipment; helicopter, mh-53e; surface torpedo tubes & ordalts; los angeles class ssn (688)
Thread Diameter:
0.112 inches
Features Provided:
O ring
Thready Qty Per Inch (tpi):
40
Screw Material:
Steel comp 304 or steel comp 305
Screw Material Specification:
66 federal standard all material responses
Screw Surface Treatment:
Passivate
Screw Surface Treatment Specification:
Qq-p-35 federal specification single treatment response
Thread Series Designator:
Unc
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