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Fish Bolt

A fish plate, splice bar or joint bar is a metal connecting plate used to bolt the ends of two rails into a continuous track . Fish bolt is the fastener used on this plates for jointing.

Fish bolts are essential fasteners used with fish plates, splice bars, or joint bars to connect the ends of two rails into a continuous track. Designed for durability and precision, fish bolts ensure secure jointing in rail systems, making them crucial for maintaining track integrity. As a leading fasteners manufacturer in Ludhiana, India, Pankaj International offers high-quality fish bolts, tailored for robust rail connections. Explore our extensive range of high tensile bolts, nuts, screws, and washers for all your industrial needs.


Size Range
Diameter 3/4" to 1-3/4"
Length 4" to 12"
Technical Specifications
d3/4" - 10 UNC7/8" - 9 UNC1" - 8 UNC1-1/8" - 7 UNC
dk (nom.)1-9/321-31/641-11/161-57/64
dk (min.)1.21881.42191.62501.8281
dk (max.)1.34381.54691.75001.9531
k (nom.)15-3235-645-845-64
k (min.)0.40630.48440.56250.6406
k (max.)0.53130.60940.68750.7656
k17/161/29/165/8
ds (nom.)61/641-5/321-11/321-15/32
ds (min.)0.92191.12501.31251.4375
ds (max.)0.98441.18751.37501.5000
ds1 (nom.)63/641-3/161-3/81-1/2
ds1 (min.)0.95311.15631.34381.5313
ds1 (max.)1.01561.21881.40631.4688

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Pankaj International is an ISO Certified Nationwide Manufacturer of Stocked and Custom Nuts, Bolts and Fasteners

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