bids are invited for stainless stell fasteners hexagonal nut grade a m4x0.7p - 6h as per gost std 5927 and drawing no.d-3053 or d-1022 , property class 23, material 20x13 , hexagonal nut grade a m5x0.8p - 6h as per gost std 5927 and drawing no.d-3053 or d-1022, property class 23, material 20x13 , hexagonal nut grade a m10x1.5p - 7h as per gost std 5927 and drawing no.a- 6015, property class 23, material 20x13 , hexagonal nut grade a m5x0.8p - 6h as per gost std 5927 and drawing no.d-3053 or d-1022, property class 23, material xh35bt , hexagonal nut grade a m6x1.0p - 6h as per gost std 5927 and drawing no.d-3053 or d-1022, property class 23, material xh35bt , hexagonal nut grade b m3x0.5p - 6h as per gost std 5915 and drawing no.d-3053 or d-1022, property class 23, material 14x17h2 , hexagonal nut grade b m8x1.25p - 6h as per gost std 5915 and drawing no.d- 3053 or d-1022, property class 23, material 14x17h2 , hexagonal nut grade b m6x1.0p - 6h as per gost std 5915 and drawing no.d-3053 or d-1022, property class 23, material 20x13 , hexagonal nut grade b m8x1.25p - 6h as per gost std 5915 and drawing no.d-3053 or d-1022, property class 23, material 20x13 , hexagonal nut grade b m16x2p - 6h as per gost std 5915 and drawing no.d-3053 or d-1022, property class 23, material 20x13 , hexagonal nut grade b m6x1.0p - 6h as per gost std 5915 and drawing no.d-3053 or d-1022, property class 23, material 12x18h10t , hexagonal slotted castle nut grade b m12x1.75p - 6h as per gost std 5918 and drawing no.d- 3054, property class 23, material 20x13 , hexagonal lock nut with reduced width a by c flat grade a m8x1.25p - 6h as per gost std 2526 and drawing no.d-1023, property class 23, material 20x13 , cheese head screws grade a by b m3 x 0.7p - 6g x 8 as per gost std 1491 and drawing no.d-3057 or d-1027, property class 23, material 20x13 , cheese head screws grade a by b m3 x 0.7p - 6g x 12 as 1 42cheese head screws grade a by b m3 x 0.7p - 6g x 12 as 20 as per gost std 7805 and drawi