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Tender For supply of set of high tensile socket head cap screw for air spring assembly consisting of 03 items:- (1) high tensile hexagonal socket head cap screw, m20x55 long, is: 2269 (latest) class 10.9 or higher, qty= 01 no., (2) hardened and tempered washer with 300 hv class (300 hv-370 hv ) hardness. a 22, is: 2016 (latest ),qty = 02 nos, (3) prevailing torque type hexagonal nuts (with non metallic insert ), m20: b, is: 7002 (latest ) class 10, qty = 01 no. surface finish of fasteners:- all fasteners (screws, washers & nuts ) shall be zinc electroplated to a3l finish of is: 1367 ( part-11 ). note:- material to be procured from rdso approved sources against uvam item id - 3100249 , sub id- 3100249002 or 3100249003. [ warranty period: 30 months after the date of delivery ]
Tender For supply of set of hex head screw & spring washer for lhb, set consist: (1) hex head screw for earthing device of ctrb m8x30mm, property class 10.9, conforming to cg-15070 alt.1 (lhb shell with fiat bogies)-01 nos. (2) hex head bolt for phonic wheel of ctrb m8x35mm (lhb shell with fiat bogies), property class 10.9, conforming to cg-15071 alt.1-02 nos. & (3) spring washer, type-b nominal size for m-8 bolt conforming to is: 3063-1994-03 nos., make: as per drawing no. t-0-2-619 (latest alteration) : tvs/tuff/dfl/unbrako only. [ warranty period: 30 months after the date of delivery ]
Tender For supply of terminal connector 19 mm multiple hole (bolted type) with nut bolt , spring washer & s flat washer ri no. 1009 & 1009-1 complete assembly as per rdso spec: ti/spc/ohe/fittings/0130-10/13-rev-1, drw: eti ohe p 1009 rev. a, str: core-str-16 rev-1 or latest. [ warranty period: 30 months after the date of delivery ]
Tender For supply of (for vande bharat) stainless steel allen cap screw of size 10 x 50 mm long with suitable size pair of spring washer and plain washer (a2-70) to is 1367 grade 304. [ warranty period: 30 months after the date of delivery ]
Tender For supply of set of bolt comprising of one piece of hexagonal bolt 8 mm x 35 mm long property class 4.8, confirming to is : 1363 ( part-1)- 2023, one piece of spring washer is : 3063-1994 ( 2nd revision), two plain washers is : 2016 and one piece of nut is : 1063 (part-iii)-2018. all lead coated of 0.01 mm thickness. [ warranty period: 30 months after the date of delivery ]
Tender For supply of standard hex head bolt m24 x 70 long, property class-4.8 to is: 1363- part-i :2023 with m24 hex nut, property class-5 to is: 1363- part- iii :2018 & spring washer to is: 3063-1994, with amendment no. 1 of 2010. (ref. rdso drg. no wd-80007-s-12, alt- 18, item 63). [ warranty period: 30 months after the date of delivery ]
Tender For supply of m 16 x 55 hex head bolt with hexagonal nut spring washer and split pin dia 4 x 22 mm long (all galvanised) to rdso sk-99003 alt. - 4 item no. 14 15 16 and 17 ( 4 mm drill hole for split pin required on the hex head bolt at centre distance of 07 mm from tail end). [ warranty period: 30 months after the date of delivery ]
Tender For supply of hex head stainless steel bolt m8x30mm length with suitable flat washer (01 no)& spring washer (01 no) standard: a2-70. make: tvs / unbrako / lps / deepakfast / tuff / precision fasteners limited/apl or similar. [ warranty period: 30 months after the date of delivery ]
Tender For supply of set of fasteners for stiffener plate consisting of the following items conforming to rdso letter no. mc/blb/cbc dated 01.11.2025 and as per drg. no. rdso/cg/drg/24034, alt. 2 1) hex head bolt m16x45 with split pin hole, is:1364 pt-2, b,10.9, ce, qty-02 nos. per set. 2) castle nut m16, is:2232-1967, qty-02 nos per set. 3) spring washer is:3063-1994, qty-2 nos per set. 4) split pin 4x40, is:549, qty-2 nos per set. (note: - hex head bolt shall be of reputed make like unbrako, caparo, tvs) [ warranty period: 30 months after the date of delivery ]
Tender For manufacture & supply of 1 in 12 cms crossing (1673 mm) for 52 kg rails on psc sleepers to rdso drg. no. t-4734, alt.-6/latest alteration & irs specification t-29-2024 (revised) as amended upto date of closing of tender, complete with m.s. tapered washers, bolts & nuts of different sizes, single coil spring washer along with c.i. distance blocks as listed as per annexure-b. [ warranty period: 30 months after the date of delivery ]