JG Extra Heavy Duty Industrial Style Keylocking

Jergens Extra Heavy Duty Industrial Style Keylocking Threaded Inserts

JG Extra Heavy-Duty Industrial Style Keylocking | Maximum Security Positioning Solutions

JG extra heavy‑duty industrial key‑locking components are designed for secure retention and controlled access in fixtures, equipment, and industrial assemblies (application dependent). Key‑locking pins are commonly used when you need a removable pin but also want to prevent accidental release or unauthorized removal—helpful for safety-critical setups, changeover tooling, and high-usage industrial environments. Compared to standard quick‑release pins, key‑locking designs add an extra layer of security while still allowing repeatable installation and removal when the correct key is used.

The extra heavy-duty threaded inserts feature increased wall thickness and a larger external thread area, providing enhanced pull-out strength, stability, and durability. They are ideal for use in materials with lower ultimate shear strength to achieve optimal pull-out strength and holding power.

    • Greater Thread Area
    • Increased Shear Engagement
    • Offers Holding Power Comparable to Standard Heavy Duty Inserts in High Shear Strength Material
    • Material: Carbon Steel Inserts - C1215 or equivalent, Stainless Steel Insert - 303, Keys - 302
    • Finish: Carbon Steel Inserts - Parkerized Stainless Steel Inserts - Passivated
    • Tolerances: ±.010
    • Keys: Inserts with an internal thread size of 5/16-18 or larger are furnished with four locking keys.

JERGENS INSERT, 5/16-18, EX HVY DUTY, KEYLOCKING CARBON STEEL - 25935

JERGENS INSERT, 5/16-18, EX HVY DUTY, KEYLOCKING CARBON STEEL - 25935

SKU: JG-25935
MPN: 25935

Regular price $31.02
JERGENS INSERT, 5/16-24 EXT HVY DUTY, KEYLOCKING CARBON STEEL - 26135

JERGENS INSERT, 5/16-24 EXT HVY DUTY, KEYLOCKING CARBON STEEL - 26135

SKU: JG-26135
MPN: 26135

Regular price $29.68
JERGENS INSERT, 5/8-11 EX HVY DUTY, KEYLOCKING CARBON STEEL - 25940

JERGENS INSERT, 5/8-11 EX HVY DUTY, KEYLOCKING CARBON STEEL - 25940

SKU: JG-25940
MPN: 25940

Regular price $46.68
JERGENS INSERT, 5/8-11 HD KEYLOCKING, KEYLOCKING STAINLESS - 24508

JERGENS INSERT, 5/8-11 HD KEYLOCKING, KEYLOCKING STAINLESS - 24508

SKU: JG-24508
MPN: 24508

Regular price $35.01
JERGENS INSERT, 5/8-18 EXT HVY DUTY, KEYLOCKING CARBON STEEL - 26140

JERGENS INSERT, 5/8-18 EXT HVY DUTY, KEYLOCKING CARBON STEEL - 26140

SKU: JG-26140
MPN: 26140

Regular price $46.31
JERGENS INSERT, 5/8-18 HD KEYLOCKING, KEYLOCKING STAINLESS - 24608

JERGENS INSERT, 5/8-18 HD KEYLOCKING, KEYLOCKING STAINLESS - 24608

SKU: JG-24608
MPN: 24608

Regular price $34.27
JERGENS INSERT, 6-32, EX HVY DUTY, KEYLOCKING CARBON STEEL - 25931

JERGENS INSERT, 6-32, EX HVY DUTY, KEYLOCKING CARBON STEEL - 25931

SKU: JG-25931
MPN: 25931

Regular price $24.88
JERGENS INSERT, 7/16-14, EX HVY DUTY, KEYLOCKING CARBON STEEL - 25937

JERGENS INSERT, 7/16-14, EX HVY DUTY, KEYLOCKING CARBON STEEL - 25937

SKU: JG-25937
MPN: 25937

Regular price $39.92
JERGENS INSERT, 7/16-20 EXT HVY DUTY, KEYLOCKING CARBON STEEL - 26137

JERGENS INSERT, 7/16-20 EXT HVY DUTY, KEYLOCKING CARBON STEEL - 26137

SKU: JG-26137
MPN: 26137

Regular price $35.94
JERGENS INSERT, 7/16-20 HD KEYLOCKING, KEYOCKING STAINLESS - 24605

JERGENS INSERT, 7/16-20 HD KEYLOCKING, KEYOCKING STAINLESS - 24605

SKU: JG-24605
MPN: 24605

Regular price $16.65
JERGENS INSERT, 7/8-14 EXT HVY DUTY, KEYLOCKING CARBON STEEL - 26142

JERGENS INSERT, 7/8-14 EXT HVY DUTY, KEYLOCKING CARBON STEEL - 26142

SKU: JG-26142
MPN: 26142

Regular price $92.60
JERGENS INSERT, 7/8-14 HD KEYLOCKING, KEYLOCKING STAINLESS - 24610

JERGENS INSERT, 7/8-14 HD KEYLOCKING, KEYLOCKING STAINLESS - 24610

SKU: JG-24610
MPN: 24610

Regular price $81.38
JERGENS INSERT, 7/8-9 EX HVY DUTY, KEYLOCKING CARBON STEEL - 25942

JERGENS INSERT, 7/8-9 EX HVY DUTY, KEYLOCKING CARBON STEEL - 25942

SKU: JG-25942
MPN: 25942

Regular price $92.60
JERGENS INSERT, 7/8-9 HD KEYLOCKING, KEYLOCKING STAINLESS - 24510

JERGENS INSERT, 7/8-9 HD KEYLOCKING, KEYLOCKING STAINLESS - 24510

SKU: JG-24510
MPN: 24510

Regular price $81.38
JERGENS INSERT, 8-32 HD KEYLOCKING, KEYLOCKING STAINLESS - 24500

JERGENS INSERT, 8-32 HD KEYLOCKING, KEYLOCKING STAINLESS - 24500

SKU: JG-24500
MPN: 24500

Regular price $6.21
JERGENS INSERT, 8-32, EX HVY DUTY, KEYLOCKING CARBON STEEL - 25932

JERGENS INSERT, 8-32, EX HVY DUTY, KEYLOCKING CARBON STEEL - 25932

SKU: JG-25932
MPN: 25932

Regular price $25.01
JERGENS INSERT, 9/16-12 HD KEYLOCKING, KEYLOCKING STAINLESS - 24507

JERGENS INSERT, 9/16-12 HD KEYLOCKING, KEYLOCKING STAINLESS - 24507

SKU: JG-24507
MPN: 24507

Regular price $27.89
JERGENS INSERT, 9/16-12, EX HVY DUTY, KEYLOCKING CARBON STEEL - 25939

JERGENS INSERT, 9/16-12, EX HVY DUTY, KEYLOCKING CARBON STEEL - 25939

SKU: JG-25939
MPN: 25939

Regular price $41.77
JERGENS INSERT, 9/16-18 EXT HVY DUTY, KEYLOCKING CARBON STEEL - 26139

JERGENS INSERT, 9/16-18 EXT HVY DUTY, KEYLOCKING CARBON STEEL - 26139

SKU: JG-26139
MPN: 26139

Regular price $41.77
JERGENS INSERT, 9/16-18 HD KEYLOCKING, KEYLOCKING STAINLESS - 24607

JERGENS INSERT, 9/16-18 HD KEYLOCKING, KEYLOCKING STAINLESS - 24607

SKU: JG-24607
MPN: 24607

Regular price $27.40
JERGENS INSERT, M10X1.25 HD KEYLOCKING, KEYLOCKING STAINLESS - 24667

JERGENS INSERT, M10X1.25 HD KEYLOCKING, KEYLOCKING STAINLESS - 24667

SKU: JG-24667
MPN: 24667

Regular price $23.34
JERGENS INSERT, M10X1.5 HD KEYLOCKING, KEYLOCKING STAINLESS - 24567

JERGENS INSERT, M10X1.5 HD KEYLOCKING, KEYLOCKING STAINLESS - 24567

SKU: JG-24567
MPN: 24567

Regular price $20.45
JERGENS INSERT, M12X1.75 HD KEYLOCKING, KEYLOCKING STAINLESS - 24569

JERGENS INSERT, M12X1.75 HD KEYLOCKING, KEYLOCKING STAINLESS - 24569

SKU: JG-24569
MPN: 24569

Regular price $23.83
JERGENS INSERT, M14X1.5 HD KEYLOCKING, KEYLOCKING STAINLESS - 24670

JERGENS INSERT, M14X1.5 HD KEYLOCKING, KEYLOCKING STAINLESS - 24670

SKU: JG-24670
MPN: 24670

Regular price $44.90