12 Pan Head Bumper Bolts, Heavy Equipment, 3/4 -10 X 1- 3/4 " Tank Rivets Railroad New

US $14.99

  • Springfield, Tennessee, United States
  • Jan 29th
1787UF8A.3.70 New BBC Una Drive Grade 5 (A-325) Alloy Round / Pan Head Bolts, 3/4-10 x 1-3/4."  Each bid quantity is for a Lot of Twelve (12) Bolts.  You may bid / buy any number of lots, up to the total quantity available above. This batch of bolts was purchased at an industrial sale last year, and they were brand new in the original factory boxes.  These were made by BBC Fasteners and distributed by Barnes Distribution.  Best I can determine, these were originally manufactured for the railroad industry, for use in rail cars.  They would be suitable for many applications where a thick round head is needed, including heavy truck bumpers and other heavy equipment.  If you're needing something really fancy, just polish them to a mirror finish and run them through the chrome vat. The threaded end of the bolt features a recess for a 3/8" Allen wrench, which will keep the bolt from turning while tightening -- even if the head is inaccessible.  Once tightened, the bolt is nearly impossible to remove from the head side, making them excellent for preventing theft or tampering. According to the calipers Overall length:  2.185" Length (head to tip):  1.745" Head diameter:  1.310" Diameter directly below head:  .740" Head height:  .440" Drive bit size:  3/8" Hex Threads:  3/4-10 x 1-3/4" (diameter - threads per inch x length) Head marking:  BBC, UNA, A-325
Condition:
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item is handmade or was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller's listing for full details. ...
Fastener Type Round Head
Length (in.) 1-3/4"
Drive Type Round Head
Brand BBC Fasteners
Head Style Round Head
Model A-325
Coating Black Oxide
Quantity 12
Grade 5
Type Pan Head Bolts
Material Steel
Threads 3/4-10
Thread Diameter (in.) 3/4 in.
Surface Black Oxide
Thread Count (TPI) 10

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