• Material:
    • Body: Steel or Stainless Steel
    • Plunger: Steel or Stainless Steel
  • Unified ANSI and metric threads
  • Hand retractable plunger can be easily engaged and withdrawn
  • Chamfered plunger for easy alignment
  • Built-in drive wrench for rapid installation and alignment
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Unit of Measure


Initial End Force

N/A 1.00 lb

Final End Force

N/A 6.00 lb

Thread Size (A)

N/A 5/16-18

Stud Length (B)

N/A 0.625 in

Projection Size (C)

N/A 0.188 in

Thread Lock Element

N/A 1

Nose Diameter (D) +.000/-.001

N/A 0.155 in

Head Diameter (E)

N/A 0.630 in

Shoulder Position (F)

N/A 0.375 in

Head Thickness (G)

N/A 0.250 in


N/A Black Oxide


N/A Steel

Handle Material

N/A Steel

Nose Material

N/A Steel


N/A Retractable Spring Plunger

Thread Type


Lock Type

N/A No

Locking Element Present

N/A Yes

Plunger Material

N/A Steel


N/A SL312P

Weight per 100 pcs

N/A 0.04 lb
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