Howmet
Head Style |
N/A Protruding Tension |
Type |
N/A Tension |
Material |
N/A Nickel base alloy per AMS 5662 or AMS 5962. |
Finish and Lubricant |
N/A Aluminum Coat |
Nominal Diameter |
N/A 5/16 in |
Thread Size |
N/A 0.3125-24 UNJF-3A |
External Thread - Major Diameter |
N/A 0.3020-0.3060 in |
External Thread - Pitch Diameter |
N/A 0.281 in |
A |
N/A 0.475-0.505 in |
D |
N/A 0.3110-0.3120 in |
F |
N/A 0.055 in |
H |
N/A 0.102-0.112 in |
X |
N/A 0.005 in |
R |
N/A 0.020-0.030 in |
Chamfer |
N/A 3/64" x 45° |
E |
N/A 0.189 in |
J |
N/A 0.090 in |
G |
N/A 0.210 in |
W |
N/A 0.1270-0.1295 in |
T |
N/A 0.120-0.150 in |
Y |
N/A 0.170 in |
Minimum Double Shear, pounds |
N/A 19160.000 lb |
Tension Pounds Minimum |
N/A 12300.000 lb |
Notes |
N/A
1. Dimensions, unless otherwise noted: in inches: apply after finish. 2. Surface texture per ASME B46.1. 3. "A" concentric to "D" within 0.010 FIM. Runout of "D" to "Pitch" within "TOL X" when held on the "Pitch" of the complete threads nearest the shank and checked on the shank within one diameter of the thread runout. 4. Flute location ("K" dimension) and geometry are inspected per fairchild specification E106. 5. Threads must accept a AS8879 "GO" ring gage to assure free running nut capability. AS8879 limits do not apply to threads in the fluted portion of the threads, the minor and pitch diameters may be up to 0.004 below AS8879 minimum values and major diameter may be up to 0.002 below sheet 1 values for a distance equal to the flute length plus 1.5P Max. 6. Blended radius transition permits use in interference fit application. 7. See table I. 8. Pins shall be packaged or repackaged in clear sealed bags. Each bag shall marked with purchaser´s and manufacturer´s complete part number. Manufacturer´s lot number, manufacturer´s or distributor´s name and the pack date. 9. See sheet 6 for usage and applicability information. 10. For dimensions not shown, see sheets 1 and 2. 11. For material, finish and lube information, see sheets 1 and 2. 12. For dimensions not shown, see sheets 1 and 2. 13. For material and finish and lube information, see sheets 1 and 2. 14. See table V. |
