Hardened Steel Locknuts

6 Results
Custom Nuts
from National Bolt & Nut Corporation

With the ability to produce a variety of nut styles, including, but not limited to, conical, coupling, finished hex, and serrated hex flange, National Bolt & Nut can manufacture our custom nuts to meet our client's particular requirements. And, we can heat treat our quality products to match... [See More]

  • Material: Aluminum; Bronze; Brass; Exotic Metals; Incoloy; Monel; Steel; Hardened Steel; Stainless Steel; Titanium; Plastic; Nylon; Beryllium, Magnesium, Molybdenum, Nickel, Tin
  • Size: Minimum: #4, Maximum: 4"; Minimum: M2, Maximum: M80
  • Type: Castle Nut; Flex-Top Locknuts; Jam Nut; Top Lock; Nylon Insert Nut
  • Finish: Black Oxide; Chrome; Phosphate; Galvanized; Nickel Plated; Silver; Zinc Plated; Brass, Cadmium, Chromate, Color Coated, Painted, Polished, PTFE
PEM RT® Free-Running Locknuts
from PennEngineering®

Engineered to Eliminate Vibration Loosening. In high-vibration environments, traditional locking methods present compromises. Nylon inserts degrade, lock washers lose effectiveness, and thread adhesives need time-consuming application. As vibration cycles grow, these fastening solutions can... [See More]

  • Material: Hardened Steel
  • Finish: Zinc Plated
  • Size: #4; #6; #8; #10; 1/4"; 5/16"; M3; M4; M5; M6; M8
  • Features: Vibration Dampening
Trident Heat-Treated Carbon Steel Locknuts - Type SL - Metric -- SL-M3-1ZI
from PennEngineering®

Type SL self-locking nuts are designed with a unique and economical TRI-DENT ® locking feature, which meets demanding locking performance requirements. 3 cycle locking performance. Achieved using steel socket head cap screws, 180 ksi / property class 12.9 with standard finish of thermal oxide... [See More]

  • Material: Hardened Steel
  • Size: M3
  • Type: TRI-DENT® Locking Feature
  • Finish: Zinc Plated
Heavy Hex Jam Nut: 1-8 Thread -- 42209
from Te-Co, Inc.

Product Information. Black Oxide Finish. Case Hardened. High Grade Alloy Steel. Will outlast ordinary Hex Jam Nuts when used in repetitive operations. Standard package quantity: 25 pcs. [See More]

  • Material: Hardened Steel
  • Size: 1"
  • Type: Jam Nut
  • Finish: Black Oxide
Hex Jam Nuts -- NJ-1000
from Monroe Engineering

Hardened Black Oxide Finish [See More]

  • Material: Hardened Steel
  • Size: 1"
  • Type: Jam Nut
  • Finish: Black Oxide
Lock Nuts -- 2710
from Monroe Engineering

Material - Steel. Heat Treated Steel. Black Oxide Finish. Saves time where knob must be completely removed from stud member. Knob can be slid along length of stud. Tilt to engage threads. A 1/4 turn starts clamping action. [See More]

  • Material: Hardened Steel
  • Finish: Black Oxide
  • Size: 1/2"
  • Thread Direction: Right Hand