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1930s (86)
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2010s (44)
2020s (1)
Other (744)

OST

1972

OST 24.790.04-72
OST 24.790.04-72
Thin hex nuts (increased accuracy). Construction and dimensions (limitation under GOST 5929-70).
OST 24.790.05-72
OST 24.790.05-72
Particularly thick hex nuts (increased accuracy). Construction and dimensions (limitation under GOST 5931-70).
OST 24.790.06-72
OST 24.790.06-72
“Turnkey” hex nuts with a reduced size (increased accuracy). Construction and dimensions (limitation under GOST 2524-70).
OST 24.790.07-72
OST 24.790.07-72
Slotted and castellated hex nuts (normal accuracy). Construction and dimensions (limitation under GOST 5918-62).
OST 24.790.08-72
OST 24.790.08-72
“Turnkey” slotted hex nuts with a reduced size (increased accuracy). Construction and dimensions (limitation under GOST 2528-62).
OST 24.792.01-72
OST 24.792.01-72
Cam nuts. Construction and dimensions (limitation under GOST 11860-66).
OST 24.795.02-72
OST 24.795.02-72
Slotted round nuts (normal accuracy). Construction and dimensions (limitation under GOST 11871-66).
OST 24.795.03-72
OST 24.795.03-72
Punched butterfly-nuts. Construction and dimensions (limitation under GOST 3032-66).
OST 24.797.10-72
OST 24.797.10-72
Fender Washers. Design and dimensions (restriction as per GOST 6958-68).
OST 24.797.11-72
OST 24.797.11-72
Washers. Design and dimensions (restriction as per GOST 11371-68).
OST 24.797.12-72
OST 24.797.12-72
Spring washers. Design and dimensions (restriction as per GOST 6402-70).
OST 24.797.13-72
OST 24.797.13-72
Angle washers. Design and dimensions (restriction as per GOST 10906-66).
OST 24.797.14-72
OST 24.797.14-72
Marine Square Washers for wood. Design and dimensions (restriction as per GOST 7735-55).
OST 24.797.15-72
OST 24.797.15-72
Toothed washers. Design and dimensions (restriction as per GOST 11872-66).
OST 24.797.16-72
OST 24.797.16-72
Lock washers with bucket. Design and dimensions (restriction as per GOST 13465-68).
OST 24.797.17-72
OST 24.797.17-72
Lock washers with tab. Design and dimensions (restriction as per GOST 13463-68).
OST 24.825.01-72
OST 24.825.01-72
Hydraulic cylinders for nominal pressure 10 MN/m2 (100 kgf/sq.cm)
OST 24.838.11-72
OST 24.838.11-72
Continuous blowdown separators of nominal diameter 300. Design and technical requirements.
OST 24.844.01-72
OST 24.844.01-72
Industry gas turbines and compressed-air plants. Cylindrical bearing . Types. Dimension types. Technical requirements.
OST 24.850.01-72
OST 24.850.01-72
Framed board wooden boxes for lading weight over 500 and 20000 kg. Design of boxes and boards. General technical specifications.
OST 24.957.01-72
OST 24.957.01-72
Cropping dies with wedged clamp for pipes with diameters from 8 to 20 mm. Design and dimensions.
OST 24.957.02-72
OST 24.957.02-72
Cropping dies with wedged clamp for pipes with diameters from 8 to 60 mm. Design and dimensions.
OST 24.957.03-72
OST 24.957.03-72
Cropping dies with differentiated clamp for pipes with diameters from 8 to 60 mm. Design and dimensions.
OST 24.957.04-72
OST 24.957.04-72
Cropping dies with replaceable bush cutters for rods with diameters from 8 to 40 mm. Design and dimensions.
OST 24.957.05-72
OST 24.957.05-72
Cropping dies with differentiated clamp for rods with diameters from 8 to 40 mm. Design and dimensions.
OST 24.957.06-72
OST 24.957.06-72
Cropping multiple-impression dies for rods with diameter up to 16. Design and dimensions .
OST 24.969.01-72
OST 24.969.01-72
Pouring gate system for casting of steam turbine cast-iron diaphragms. Design and dimensions.
OST 25-104-72
OST 25-104-72
electronic Devices for software control of machine tools. General technical requirements. Test methods.
OST 25-163-72
OST 25-163-72
Pressure gauges, vacuum gauges, manometric thermometers SSI. Technical requirements for external vibration impact. Testing methods.
OST 26-01-385-72
OST 26-01-385-72
Clamps. Design and dimensions
OST 26-01-405-72
OST 26-01-405-72
Aluminium vessels and apparatuses. Conical heads, rimmed, with top cone angles of 60 and 90 degrees. Design, dimensions and technical requirements
OST 26-01-406-72
OST 26-01-406-72
Aluminium vessels and apparatuses. Conical heads, rimmed, with top cone angles of 60, 90 and 120 degrees. Design, dimensions and technical requirements
OST 26-01-407-72
OST 26-01-407-72
Aluminium vessels and apparatuses. Flat bottom covers, with flanges. Design, dimensions and technical requirements
OST 26-01-408-72
OST 26-01-408-72
Aluminium vessels and apparatuses. Flat bottom covers, without flanges. Design, dimensions and technical requirements
OST 26-01-417-72
OST 26-01-417-72
louvered-valve straight-flow single-flow plates for columns. Design and dimensions.
OST 26-01-526-72
OST 26-01-526-72
Intermittent action mixers. Types and main parameters.
OST 26-01-527-72
OST 26-01-527-72
Combined air-fountain dryers. Parameters and main dimensions
OST 26-01-528-72
OST 26-01-528-72
Volumetric feeders for powdery and grainy materials. Types and main parameters.
OST 26-01-566-72
OST 26-01-566-72
Fixing devices. Hexagon-headed bolts (normal precision). Design and dimensions (limit of GOST 7798-70)
OST 26-01-567-72
OST 26-01-567-72
Fixing devices. Hexagon-headed bolts (high precision). Design and dimensions (limitation of GOST 7805-70)
OST 26-01-568-72
OST 26-01-568-72
Fixing devices. Hexagon-headed bolts. Design and dimensions
OST 26-01-569-72
OST 26-01-569-72
Fixing devices. Eyebolts and sockets for these (limitation of GOST 4751-67)
OST 26-01-570-72
OST 26-01-570-72
Fixing devices. Screws. Design and dimensions
OST 26-01-571-72
OST 26-01-571-72
Fixing devices. Studs for parts with the screw holes with thread diameters from 6 to 48 mm (normal precision). Dimensions and technical requirements (limitation of GOST 11765-66)
OST 26-01-572-72
OST 26-01-572-72
Fixing devices. Studs for parts with smooth holes with diameters from 6 to 48 mm (normal precision). Dimensions and technical requirements (limitation of GOST 11769-66)
OST 26-01-573-72
OST 26-01-573-72
Fixing devices. Bilateral studs for flanged connections for PN 40 kgf / cm 2 (limitation of GOST 9066-69)
OST 26-01-574-72
OST 26-01-574-72
Fixing devices. Nuts hexahedral (normal precision). Design and dimensions (limit of GOST 5915-70)
OST 26-01-575-72
OST 26-01-575-72
Fixing devices. Nuts hexahedral (high precision). Design and dimensions (limit of GOST 5927-70)

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