THREAD: AS8879
MATERIAL:
  • Nut - 7075 aluminum alloy.
  • Washer - 17-4PH stainless steel per AMS5643 (UNS S17400).
HEAT TREAT:
  • Nut - T73 condition.
  • Washer - Aged to H-1025 condition.
FINISH:
  • KFN606-(*):

  • Nut - Anodize per MIL-A-8625, Type II, Class 2 (identify -08 size with copper dye and dark blue dye for remaining sizes), plus cetyl alcohol lubricant.
    Washer - Cadmium plate per AMS-QQ-P-416, Type II, Class 3.
  • KFN606-(*)DL:

  • Nut - Anodize per MIL-A-8625, Type II, Class 2 (identify -08 size with copper dye and dark blue dye for remaining sizes), plus cetyl alcohol lubricant.
    Washer - Passivate per AMS2700 and Kaylube molybdenum disulfide dry film lubricant coat per AS5272.
  • KFN606DL(*):

  • Nut - Anodize per MIL-A-8625, Type II, Class 2, plus Kaylube molybdenum disulfide dry film lubricant coat per AS5272.
    Washer - Cadmium plate per AMS-QQ-P-416, Type II, Class 3.
  • KFN606DL(*)DL:

  • Nut - Anodize per MIL-A-8625, Type II, Class 2, plus Kaylube molybdenum disulfide dry film lubricant coat per AS5272.
    Washer - Passivate per AMS2700 and Kaylube molybdenum disulfide dry film lubricant coat per AS5272.
PERFORMANCE: NASM25027, except as follows:
  • Axial tensile strength as tabulated.
  • 5 cycle reusability.
APPLICATIONS:
TEMPERATURE: 250°F
MISALIGMENT: For use on sloped surfaces up to 7° maximum from centered position.
NOTES:
  1. Special wrenching configuration for use only with Kaynar products WS603 socket.
  2. Parts are supplied in assembled (bonded) condition. To order individually component usage is as follows.
ASSEMBLY:NUT:WASHER:
KFN606-(*) KFN606-(*)A KFN606-(*)W
KFN606-(*)DLKFN606-(*)AKFN606-(*)DLW
KFN606DL(*)KFN606DL(*)AKFN606-(*)W
KFN606DL(*)DL   KFN606DL(*)A   KFN606-(*)DLW
1 - 25 of 36 | Results Per Page | View | Unit of Measure
1 2 

Item #

A - MIN

D

H - MAX

L

M

P - REF

R - REF

V

X - REF

Spline Size No.

Axial Tensile Strength (LBS. MIN)

Rec'm Seating Torque (IN-LBS)

Approx. Weight (LBS/100)

Thread

N/A 0.285 N/A 0.202-0.198 N/A 0.225 N/A 0.335-0.325 N/A 0.122-0.102 N/A 0.235 N/A 0.180 N/A 0.095-0.085 0.095 Inch N/A 0.262 N/A -7 N/A 1530 N/A 22-32 N/A 0.200 N/A 0.1640-32 UNJC-3B
N/A 0.315 N/A 0.228-0.224 N/A 0.233 N/A 0.365-0.355 N/A 0.122-0.102 N/A 0.261 N/A 0.203 N/A 0.105-0.095 0.105 Inch N/A 0.282 N/A -8 N/A 1950 N/A 32-42 N/A 0.200 N/A 0.1900-32 UNJF-3B
N/A 0.415 N/A 0.288-0.284 N/A 0.303 N/A 0.475-0.465 N/A 0.127-0.107 N/A 0.339 N/A 0.250 N/A 0.135-0.125 0.135 Inch N/A 0.342 N/A -10 N/A 3200 N/A 75-90 N/A 0.430 N/A 0.2500-28 UNJF-3B
N/A 0.538 N/A 0.350-0.346 N/A 0.385 N/A 0.620-0.610 N/A 0.137-0.117 N/A 0.423 N/A 0.313 N/A 0.145-0.135 0.145 Inch N/A 0.450 N/A -12 N/A 5200 N/A 140-170 N/A 0.940 N/A 0.3125-24 UNJF-3B
N/A 0.640 N/A 0.413-0.409 N/A 0.420 N/A 0.685-0.675 N/A 0.137-0.117 N/A 0.496 N/A 0.375 N/A 0.160-0.150 0.160 Inch N/A 0.498 N/A -14 N/A 7200 N/A 220-260 N/A 1.270 N/A 0.3750-24 UNJF-3B
N/A 0.735 N/A 0.476-0.472 N/A 0.490 N/A 0.805-0.795 N/A 0.152-0.132 N/A 0.575 N/A 0.438 N/A 0.210-0.200 0.210 Inch N/A 0.565 N/A -18 N/A 10000 N/A 310-370 N/A 2.160 N/A 0.4375-20 UNJF-3B
N/A 0.850 N/A 0.538-0.534 N/A 0.523 N/A 0.915-0.905 N/A 0.152-0.132 N/A 0.654 N/A 0.500 N/A 0.235-0.225 0.235 Inch N/A 0.645 N/A -20 N/A 13500 N/A 410-470 N/A 3.110 N/A 0.5000-20 UNJF-3B
N/A 0.870 N/A 0.601-0.597 N/A 0.580 N/A 1.105-1.095 N/A 0.160-0.140 N/A 0.720 N/A 0.562 N/A 0.270-0.260 0.270 Inch N/A 0.700 N/A -22 N/A 15200 N/A 500-575 N/A 3.650 N/A 0.5625-18 UNJF-3B
N/A 1.000 N/A 0.663-0.659 N/A 0.625 N/A 1.185-1.175 N/A 0.160-0.140 N/A 0.805 N/A 0.642 N/A 0.310-0.300 0.310 Inch N/A 0.750 N/A -24 N/A 19000 N/A 635-700 N/A N/A 0.6250-18 UNJF-3B
N/A 0.285 N/A 0.202-0.198 N/A 0.225 N/A 0.335-0.325 N/A 0.122-0.102 N/A 0.235 N/A 0.180 N/A 0.095-0.085 0.095 Inch N/A 0.262 N/A -7 N/A 1530 N/A 22-32 N/A 0.200 N/A 0.1640-32 UNJC-3B
N/A 0.315 N/A 0.228-0.224 N/A 0.233 N/A 0.365-0.355 N/A 0.122-0.102 N/A 0.261 N/A 0.203 N/A 0.105-0.095 0.105 Inch N/A 0.282 N/A -8 N/A 1950 N/A 32-42 N/A 0.200 N/A 0.1900-32 UNJF-3B
N/A 0.415 N/A 0.288-0.284 N/A 0.303 N/A 0.475-0.465 N/A 0.127-0.107 N/A 0.339 N/A 0.250 N/A 0.135-0.125 0.135 Inch N/A 0.342 N/A -10 N/A 3200 N/A 75-90 N/A 0.430 N/A 0.2500-28 UNJF-3B
N/A 0.538 N/A 0.350-0.346 N/A 0.385 N/A 0.620-0.610 N/A 0.137-0.117 N/A 0.423 N/A 0.313 N/A 0.145-0.135 0.145 Inch N/A 0.450 N/A -12 N/A 5200 N/A 140-170 N/A 0.940 N/A 0.3125-24 UNJF-3B
N/A 0.640 N/A 0.413-0.409 N/A 0.420 N/A 0.685-0.675 N/A 0.137-0.117 N/A 0.496 N/A 0.375 N/A 0.160-0.150 0.160 Inch N/A 0.498 N/A -14 N/A 7200 N/A 220-260 N/A 1.270 N/A 0.3750-24 UNJF-3B
N/A 0.735 N/A 0.476-0.472 N/A 0.490 N/A 0.805-0.795 N/A 0.152-0.132 N/A 0.575 N/A 0.438 N/A 0.210-0.200 0.210 Inch N/A 0.565 N/A -18 N/A 10000 N/A 310-370 N/A 2.160 N/A 0.4375-20 UNJF-3B
N/A 0.850 N/A 0.538-0.534 N/A 0.523 N/A 0.915-0.905 N/A 0.152-0.132 N/A 0.654 N/A 0.500 N/A 0.235-0.225 0.235 Inch N/A 0.645 N/A -20 N/A 13500 N/A 410-470 N/A 3.110 N/A 0.5000-20 UNJF-3B
N/A 0.870 N/A 0.601-0.597 N/A 0.580 N/A 1.105-1.095 N/A 0.160-0.140 N/A 0.720 N/A 0.562 N/A 0.270-0.260 0.270 Inch N/A 0.700 N/A -22 N/A 15200 N/A 500-575 N/A 3.650 N/A 0.5625-18 UNJF-3B
N/A 1.000 N/A 0.663-0.659 N/A 0.625 N/A 1.185-1.175 N/A 0.160-0.140 N/A 0.805 N/A 0.642 N/A 0.310-0.300 0.310 Inch N/A 0.750 N/A -24 N/A 19000 N/A 635-700 N/A N/A 0.6250-18 UNJF-3B
N/A 0.285 N/A 0.202-0.198 N/A 0.225 N/A 0.335-0.325 N/A 0.122-0.102 N/A 0.235 N/A 0.180 N/A 0.095-0.085 0.095 Inch N/A 0.262 N/A -7 N/A 1530 N/A 22-32 N/A 0.200 N/A 0.1640-32 UNJC-3B
N/A 0.315 N/A 0.228-0.224 N/A 0.233 N/A 0.365-0.355 N/A 0.122-0.102 N/A 0.261 N/A 0.203 N/A 0.105-0.095 0.105 Inch N/A 0.282 N/A -8 N/A 1950 N/A 32-42 N/A 0.200 N/A 0.1900-32 UNJF-3B
N/A 0.415 N/A 0.288-0.284 N/A 0.303 N/A 0.475-0.465 N/A 0.127-0.107 N/A 0.339 N/A 0.250 N/A 0.135-0.125 0.135 Inch N/A 0.342 N/A -10 N/A 3200 N/A 75-90 N/A 0.430 N/A 0.2500-28 UNJF-3B
N/A 0.538 N/A 0.350-0.346 N/A 0.385 N/A 0.620-0.610 N/A 0.137-0.117 N/A 0.423 N/A 0.313 N/A 0.145-0.135 0.145 Inch N/A 0.450 N/A -12 N/A 5200 N/A 140-170 N/A 0.940 N/A 0.3125-24 UNJF-3B
N/A 0.640 N/A 0.413-0.409 N/A 0.420 N/A 0.685-0.675 N/A 0.137-0.117 N/A 0.496 N/A 0.375 N/A 0.160-0.150 0.160 Inch N/A 0.498 N/A -14 N/A 7200 N/A 220-260 N/A 1.270 N/A 0.3750-24 UNJF-3B
N/A 0.735 N/A 0.476-0.472 N/A 0.490 N/A 0.805-0.795 N/A 0.152-0.132 N/A 0.575 N/A 0.438 N/A 0.210-0.200 0.210 Inch N/A 0.565 N/A -18 N/A 10000 N/A 310-370 N/A 2.160 N/A 0.4375-20 UNJF-3B
N/A 0.850 N/A 0.538-0.534 N/A 0.523 N/A 0.915-0.905 N/A 0.152-0.132 N/A 0.654 N/A 0.500 N/A 0.235-0.225 0.235 Inch N/A 0.645 N/A -20 N/A 13500 N/A 410-470 N/A 3.110 N/A 0.5000-20 UNJF-3B
1 - 25 of 36 | Results Per Page | View | Unit of Measure
1 2