TEMPERATURE: "C", "CD", "DL", "FA", "K", "KC" & "PK" codes - 450°F max. "E" and "J" codes -750°F max.
APPLICATIONS: For use on standard to .032 oversized shank bolts.
PACKAGING: Parts are normally supplied in bulk packaging. Add "S" after dash number for spindle packaged nuts for use with K-Fast® automatic tools, or "SS" for parts on "short spindles" for use on lightweight K-Fast® automatic tools. Spindle packaged parts apply thru -5 nuts only. (Example: KFNC4S or KFN305C4SS).
NOTES: "C" and "W" dimensions apply prior to deformation of locking feature.
Item # |
A - MAX |
B - MIN |
C - MIN |
D |
H - MAX |
M |
W |
Axial Tensile Strength (LBS. MIN) |
Rec'm Seating Torque (IN-LBS) |
Approx. Weight (LBS/100) |
---|---|---|---|---|---|---|---|---|---|---|
KFN305E4S | A - MAX N/A 0.425 | B - MIN N/A 0.398 | C - MIN N/A 0.348 | D N/A 0.288-0.284 | H - MAX N/A 0.340 | M N/A 0.117-0.107 | W N/A 0.313-0.305 | Axial Tensile Strength (LBS. MIN) N/A 5000 | Rec'm Seating Torque (IN-LBS) N/A 110-130 | Approx. Weight (LBS/100) N/A 0.410 |
KFN305DL4S | A - MAX N/A 0.425 | B - MIN N/A 0.398 | C - MIN N/A 0.348 | D N/A 0.288-0.284 | H - MAX N/A 0.340 | M N/A 0.117-0.107 | W N/A 0.313-0.305 | Axial Tensile Strength (LBS. MIN) N/A 5000 | Rec'm Seating Torque (IN-LBS) N/A 110-130 | Approx. Weight (LBS/100) N/A 0.410 |
KFN305CD4S | A - MAX N/A 0.425 | B - MIN N/A 0.398 | C - MIN N/A 0.348 | D N/A 0.288-0.284 | H - MAX N/A 0.340 | M N/A 0.117-0.107 | W N/A 0.313-0.305 | Axial Tensile Strength (LBS. MIN) N/A 5000 | Rec'm Seating Torque (IN-LBS) N/A 110-130 | Approx. Weight (LBS/100) N/A 0.410 |
KFN305C4S | A - MAX N/A 0.425 | B - MIN N/A 0.398 | C - MIN N/A 0.348 | D N/A 0.288-0.284 | H - MAX N/A 0.340 | M N/A 0.117-0.107 | W N/A 0.313-0.305 | Axial Tensile Strength (LBS. MIN) N/A 5000 | Rec'm Seating Torque (IN-LBS) N/A 110-130 | Approx. Weight (LBS/100) N/A 0.410 |
KFN305KC4 | A - MAX N/A 0.425 | B - MIN N/A 0.398 | C - MIN N/A 0.348 | D N/A 0.288-0.284 | H - MAX N/A 0.340 | M N/A 0.117-0.107 | W N/A 0.313-0.305 | Axial Tensile Strength (LBS. MIN) N/A 5000 | Rec'm Seating Torque (IN-LBS) N/A 110-130 | Approx. Weight (LBS/100) N/A 0.410 |
KFN305FA4 | A - MAX N/A 0.425 | B - MIN N/A 0.398 | C - MIN N/A 0.348 | D N/A 0.288-0.284 | H - MAX N/A 0.340 | M N/A 0.117-0.107 | W N/A 0.313-0.305 | Axial Tensile Strength (LBS. MIN) N/A 5000 | Rec'm Seating Torque (IN-LBS) N/A 110-130 | Approx. Weight (LBS/100) N/A 0.410 |
KFN305PK4 | A - MAX N/A 0.425 | B - MIN N/A 0.398 | C - MIN N/A 0.348 | D N/A 0.288-0.284 | H - MAX N/A 0.340 | M N/A 0.117-0.107 | W N/A 0.313-0.305 | Axial Tensile Strength (LBS. MIN) N/A 5000 | Rec'm Seating Torque (IN-LBS) N/A 110-130 | Approx. Weight (LBS/100) N/A 0.410 |
KFN305J4 | A - MAX N/A 0.425 | B - MIN N/A 0.398 | C - MIN N/A 0.348 | D N/A 0.288-0.284 | H - MAX N/A 0.340 | M N/A 0.117-0.107 | W N/A 0.313-0.305 | Axial Tensile Strength (LBS. MIN) N/A 5000 | Rec'm Seating Torque (IN-LBS) N/A 110-130 | Approx. Weight (LBS/100) N/A 0.410 |
KFN305E4 | A - MAX N/A 0.425 | B - MIN N/A 0.398 | C - MIN N/A 0.348 | D N/A 0.288-0.284 | H - MAX N/A 0.340 | M N/A 0.117-0.107 | W N/A 0.313-0.305 | Axial Tensile Strength (LBS. MIN) N/A 5000 | Rec'm Seating Torque (IN-LBS) N/A 110-130 | Approx. Weight (LBS/100) N/A 0.410 |
KFN305DL4 | A - MAX N/A 0.425 | B - MIN N/A 0.398 | C - MIN N/A 0.348 | D N/A 0.288-0.284 | H - MAX N/A 0.340 | M N/A 0.117-0.107 | W N/A 0.313-0.305 | Axial Tensile Strength (LBS. MIN) N/A 5000 | Rec'm Seating Torque (IN-LBS) N/A 110-130 | Approx. Weight (LBS/100) N/A 0.410 |
KFN305CD4 | A - MAX N/A 0.425 | B - MIN N/A 0.398 | C - MIN N/A 0.348 | D N/A 0.288-0.284 | H - MAX N/A 0.340 | M N/A 0.117-0.107 | W N/A 0.313-0.305 | Axial Tensile Strength (LBS. MIN) N/A 5000 | Rec'm Seating Torque (IN-LBS) N/A 110-130 | Approx. Weight (LBS/100) N/A 0.410 |
KFN305C4 | A - MAX N/A 0.425 | B - MIN N/A 0.398 | C - MIN N/A 0.348 | D N/A 0.288-0.284 | H - MAX N/A 0.340 | M N/A 0.117-0.107 | W N/A 0.313-0.305 | Axial Tensile Strength (LBS. MIN) N/A 5000 | Rec'm Seating Torque (IN-LBS) N/A 110-130 | Approx. Weight (LBS/100) N/A 0.410 |
KFN305KC3SS | A - MAX N/A 0.330 | B - MIN N/A 0.295 | C - MIN N/A 0.277 | D N/A 0.228-0.224 | H - MAX N/A 0.280 | M N/A 0.112-0.102 | W N/A 0.251-0.243 | Axial Tensile Strength (LBS. MIN) N/A 2750 | Rec'm Seating Torque (IN-LBS) N/A 40-50 | Approx. Weight (LBS/100) N/A 0.210 |
KFN305FA3SS | A - MAX N/A 0.330 | B - MIN N/A 0.295 | C - MIN N/A 0.277 | D N/A 0.228-0.224 | H - MAX N/A 0.280 | M N/A 0.112-0.102 | W N/A 0.251-0.243 | Axial Tensile Strength (LBS. MIN) N/A 2750 | Rec'm Seating Torque (IN-LBS) N/A 40-50 | Approx. Weight (LBS/100) N/A 0.210 |
KFN305PK3SS | A - MAX N/A 0.330 | B - MIN N/A 0.295 | C - MIN N/A 0.277 | D N/A 0.228-0.224 | H - MAX N/A 0.280 | M N/A 0.112-0.102 | W N/A 0.251-0.243 | Axial Tensile Strength (LBS. MIN) N/A 2750 | Rec'm Seating Torque (IN-LBS) N/A 40-50 | Approx. Weight (LBS/100) N/A 0.210 |
KFN305J3SS | A - MAX N/A 0.330 | B - MIN N/A 0.295 | C - MIN N/A 0.277 | D N/A 0.228-0.224 | H - MAX N/A 0.280 | M N/A 0.112-0.102 | W N/A 0.251-0.243 | Axial Tensile Strength (LBS. MIN) N/A 2750 | Rec'm Seating Torque (IN-LBS) N/A 40-50 | Approx. Weight (LBS/100) N/A 0.210 |
KFN305E3SS | A - MAX N/A 0.330 | B - MIN N/A 0.295 | C - MIN N/A 0.277 | D N/A 0.228-0.224 | H - MAX N/A 0.280 | M N/A 0.112-0.102 | W N/A 0.251-0.243 | Axial Tensile Strength (LBS. MIN) N/A 2750 | Rec'm Seating Torque (IN-LBS) N/A 40-50 | Approx. Weight (LBS/100) N/A 0.210 |
KFN305DL3SS | A - MAX N/A 0.330 | B - MIN N/A 0.295 | C - MIN N/A 0.277 | D N/A 0.228-0.224 | H - MAX N/A 0.280 | M N/A 0.112-0.102 | W N/A 0.251-0.243 | Axial Tensile Strength (LBS. MIN) N/A 2750 | Rec'm Seating Torque (IN-LBS) N/A 40-50 | Approx. Weight (LBS/100) N/A 0.210 |
KFN305CD3SS | A - MAX N/A 0.330 | B - MIN N/A 0.295 | C - MIN N/A 0.277 | D N/A 0.228-0.224 | H - MAX N/A 0.280 | M N/A 0.112-0.102 | W N/A 0.251-0.243 | Axial Tensile Strength (LBS. MIN) N/A 2750 | Rec'm Seating Torque (IN-LBS) N/A 40-50 | Approx. Weight (LBS/100) N/A 0.210 |
KFN305C3SS | A - MAX N/A 0.330 | B - MIN N/A 0.295 | C - MIN N/A 0.277 | D N/A 0.228-0.224 | H - MAX N/A 0.280 | M N/A 0.112-0.102 | W N/A 0.251-0.243 | Axial Tensile Strength (LBS. MIN) N/A 2750 | Rec'm Seating Torque (IN-LBS) N/A 40-50 | Approx. Weight (LBS/100) N/A 0.210 |
KFN305KC3S | A - MAX N/A 0.330 | B - MIN N/A 0.295 | C - MIN N/A 0.277 | D N/A 0.228-0.224 | H - MAX N/A 0.280 | M N/A 0.112-0.102 | W N/A 0.251-0.243 | Axial Tensile Strength (LBS. MIN) N/A 2750 | Rec'm Seating Torque (IN-LBS) N/A 40-50 | Approx. Weight (LBS/100) N/A 0.210 |
KFN305FA3S | A - MAX N/A 0.330 | B - MIN N/A 0.295 | C - MIN N/A 0.277 | D N/A 0.228-0.224 | H - MAX N/A 0.280 | M N/A 0.112-0.102 | W N/A 0.251-0.243 | Axial Tensile Strength (LBS. MIN) N/A 2750 | Rec'm Seating Torque (IN-LBS) N/A 40-50 | Approx. Weight (LBS/100) N/A 0.210 |
KFN305PK3S | A - MAX N/A 0.330 | B - MIN N/A 0.295 | C - MIN N/A 0.277 | D N/A 0.228-0.224 | H - MAX N/A 0.280 | M N/A 0.112-0.102 | W N/A 0.251-0.243 | Axial Tensile Strength (LBS. MIN) N/A 2750 | Rec'm Seating Torque (IN-LBS) N/A 40-50 | Approx. Weight (LBS/100) N/A 0.210 |
KFN305J3S | A - MAX N/A 0.330 | B - MIN N/A 0.295 | C - MIN N/A 0.277 | D N/A 0.228-0.224 | H - MAX N/A 0.280 | M N/A 0.112-0.102 | W N/A 0.251-0.243 | Axial Tensile Strength (LBS. MIN) N/A 2750 | Rec'm Seating Torque (IN-LBS) N/A 40-50 | Approx. Weight (LBS/100) N/A 0.210 |
KFN305E3S | A - MAX N/A 0.330 | B - MIN N/A 0.295 | C - MIN N/A 0.277 | D N/A 0.228-0.224 | H - MAX N/A 0.280 | M N/A 0.112-0.102 | W N/A 0.251-0.243 | Axial Tensile Strength (LBS. MIN) N/A 2750 | Rec'm Seating Torque (IN-LBS) N/A 40-50 | Approx. Weight (LBS/100) N/A 0.210 |