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Machine Bolt - AN4-6A

Machine Bolt - AN4-6A

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$ 0.66 $ 0.66

Aeronautical Standard - Machine Bolt - AN4-6A
Standard Part

Description: Machine Bolt
Part Number: AN4-6A
Alternate Part Numbers: 130909B35, 400-003, 932-19-21-127, 326-0716, 145-540-90206, 2010255, 326-0716-00, 6026-4035-23, 6026-7119-27, 6026-102-8, 6026-8307-17, 6026-8340-1, 5306001511426, 8812928, 8821048, 8821146, K47A74

 

Product Overview:

An externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torquing a nut. the threaded and unthreaded portions are both of one diameter of 0.190 inch (5 mm) or larger. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. a locking feature may be incorporated in the design of the head or threads. head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. for items having a grip length portion machined to a tolerance of 0.0015 inch (0.038 mm) or less, bolt, shear. See also screw, cap, hexagon head and screw, machine.

 

Item Specification:

Thread Class

     

3A

Thread Direction

Right-hand

Thread Length

0.397 inches minimum

Fastener Length

0.781 inches nominal

Head Style

Hexagon

Head Height

0.140 inches minimum and 0.172 inches maximum

Width Between Flats

0.428 inches minimum and 0.440 inches maximum

End Item Identification

W/s:support equipment, B-1 aircraft; test consoles, mini-sace; engine, aircraft TF33-P-3/5/9 (C/EC-135, B-52H); engine, aircraft, T56-A-7/15 (C-130B/E/H/N/P); close in weapon system (ciws-phalanx); engine, aircraft TF33-PW-102 (C-135E, EC-135H/K/P); missile, all-weather anti-ship, harpoon (AGM-84); aircraft, sof (AC-130H, MC-130H, EC-130E, HC-130); missile, air-to-air, phoenix (AIM-54)

Nominal Thread Diameter

0.250 inches

Grip Length

0.383 inches nominal

Features Provided

Finished head

Thread Quantity per Inch

28

Minimum Tensile Strength

125000 pounds per square inch

Hardness Rating

26.0 rockwell C minimum overall and 32.0 rockwell C maximum overall

Material

Steel overall

Surface Treatment

Cadmium overall and chromate overall

Surface Treatment Document and Classification

QQ-P-416, type 2, class 3 fed spec all treatment responses overall

Thread Series Designator

UNF

 


Fits In:

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  6. ·         Textron Aviation Beechcraft King Air 100 - all variants
  7. ·         Textron Aviation Beechcraft King Air 200 - all variants
  8. ·         Textron Aviation Beechcraft King Air 300 - all variants
  9. ·         Textron Aviation Beechcraft King Air 90 - all variants
  10. ·         Textron Aviation Beechcraft Premier
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  13. ·         Textron Aviation Cessna 550 Citation I-II-Bravo
  14. ·         Textron Aviation Cessna 560 Citation V-Ultra-Encore-Excel-XLS
  15. ·         Textron Aviation Cessna 650 Citation III-IV-VI-VII
  16. ·         Textron Aviation Cessna 680 Citation Sovereign
  17. ·         Textron Aviation Cessna 750 Citation X
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