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Heavy Hex, Full Height

Locking Insert: Purple Nylon (250°F Max. Performance), White and Staked Available
Unit of Measure
Items
NU

NU Series - Nylon Insert Lock Nuts

NU

NU Series - Nylon Insert Lock Nuts

NU

NU Series - Nylon Insert Lock Nuts

NU

NU Series - Nylon Insert Lock Nuts

NU

NU Series - Nylon Insert Lock Nuts
Size N/A 1/4 in N/A 5/16 in N/A 3/8 in N/A 7/16 in N/A 7/16 in
Thread1 N/A 1/4-20 N/A 5/16-18 N/A 3/8-16 N/A 7/16-14 N/A 7/16-20
Height - A2 N/A .375 in N/A .438 in N/A .547 in N/A .594 in N/A .594 in
Across Flats - B N/A .503-.489 in N/A .566-.551 in N/A .691-.675 in N/A .754-.736 in N/A .754-.736 in
(Ref) Across Corners - C N/A .556 in N/A .624 in N/A .763 in N/A .829 in N/A .829 in
(Ref) Wrench Pad - D N/A .290 in N/A .335 in N/A .392 in N/A .464 in N/A .464 in
Weight Lbs./C (Steel) N/A 1.50 N/A 2.10 N/A 3.80 N/A 4.80 N/A 4.80
Standard Quantity Container N/A 4,000 N/A 2,500 N/A 1,500 N/A 1,000 N/A 1,000
  • 1 Other Thread Sizes Are Available from Stock or on Application
  • 2 Tolerances:
       • 1/4" through 7/8": ±.015
       • 1" through 1 1/2": ±.031
       • 1 3/8" through 1 5/8": ±.031
       • 1 3/4" through 3": ±.063