Hex. nut m 20 prevailing torque type - din 6925/din980v, is : 1367-2002, pt - 8, 10, a3b.

Hex. nut m 24 prevailing torque

Prevailing torque type hexagon thin nut with non-metallic insert (nylon) of size m16 with fine thread pitch 1.5, property class 6, grade a, as per din 985. makes - unbrako or tvs or tuff or dfl.

Prevailing torque type hexagon nut size m16x1.5 mm with non metallic insert (polyamid) to is:7002-2018,rev.3, with property class-10 with zinc coating.

[1] hex head bolt with nylock nut size-m27x130mm is:1364-2002/p.c 8.8 [2] hex head bolt, gr 10.9, m16 x 50mm x 1.5p with helicoil thread insert 16x1.5px1.5d.

Hex.hd.bolt m24x180x8.8 to is:1364/2023 (pt.1) & prevailing torque type hex.nut m24 -8 to is:7002/2018, (ra-2023),zinc electroplated to gr.a3l of annexure `f of is:1367/2024 (pt.11)

Hex head screw m24x100 high tensile. materials and specification as per is:1364 (part -2)- 2002, ce with property class 10.9 to is: 1367 (part -3)-2002 coating as per mdts-057 packing instruction-pi042 make:-tvs/tuff/dfl/unbrako and all approved vendors for axle end steel high tensile cap screws to be used in end holes of bg freight axles

Hex head bolt m16x70 (high tensile) confirming to is 1364(part-1) 2023, is:1367-2017,pt-iii, with property class-10.9,ce and coating as per rcf spec no. mdts-057.

Set of hardware items for secondary suspension of 3 phase locos consisting of 07 items with zinc coating as follows. (1) socket head screw m12 x 25mm as per is:6761/1994 & 12.9 pc, qty/ set- 04 nos, (2) hex head screw m12 x 20mm as per is:1364/1367 & 8.8 pc qty/set-04 nos, (3) hex h ead bolt m16 x 20mm as per is:1364/1367 & 8.8 pc-qty/set-04 nos, (4) hex head bolt m20 x 60mm as per is:1364/1367 & 8.8 pc percent u2013 qty/set -08 nos, (5) hex head bolt m20 x 80mm as per is:1364/ 1367 & 8.8 pc-

Hex. head bolt (size: m24 x 180 - 8.8) with prevailing torque type nut, m24 - 8, to drawing / specification icf drg. no. t-0-7-613, alt-b, item- 2 & 3.: specification as per drawing enclosed.