L9 7/8"-9 X 4-1/2" Hex Head Bolts -- Strongest Off The Shelf Fasteners

US $8.95

  • Lubbock, Texas, United States
  • Jun 9th
Quantity of 1 5  L-9, 7/8" - 9 x 4-1/2" Hex Head Cap screws Strongest off the shelf fasteners available. ALL MADE IN U.S.A. Pictures may not be the exact fasteners listed, but are representative only.  Check my other listings or send me a message regarding other sizes of L-9 fasteners.  I stock up to 1" diameter. The L9® Fastening System is designed for use in high stress, severe service environments. The highest mechanical strength off-the-shelf fastening system available, its special features control torque-tension characteristics to develop high clamp loads when using properly controlled tightening methods. Specially designed features include: • Thicker than standard bolt head adds wrenching surface • Washer face eliminates corner drag • Radius under bolt head adds strength • Countersunk washer inside diameter centers the washer against the bolt head bearing surface during tightening • UNR Radiused root bolt thread increases fatigue resistance by reducing the notch effect of conventional UN threads.  • UNR Thread radius is maintained into the thread run-out at the junction of thread to shank • Smooth washer bearing surfaces distribute loads uniformly and reduce brinneling. • Plated finish assists torquing • Chamfers eliminate corner drag • Thicker than standard nut side walls facilitate wrenching • Heat treating helps prevent splitting and stripping
New, old stock, no box
Fastener Type Hex Bolt
Thread Count (TPI) 9
Drive Type Hex
Length (in.) 4-1/2 in.
Head Style Hex Head
Brand RBW, Lamson and Sessions, Reliant Bolt
Coating Yellow Zinc
Quantity 1
Grade L-9
MPN Does Not Apply
Material Special High Strength Alloy Steel
Country/Region of Manufacture United States
Thread Diameter (in.) 7/8 in.
UPC Does Not Apply

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