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1930s (86)
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OST

1974

OST 49-69-74
OST 49-69-74
Cocoa with condensed cream and sugar.
OST 49-70-74
OST 49-70-74
Natural coffee with condensed cream.
OST 4-A0.076.000-74
OST 4-A0.076.000-74
Ball and pivoted bearings, balls. Selection manual.
OST 4-aK0.890.000-74
OST 4-aK0.890.000-74
Screws with cylindrical head (normal accuracy). Construction and dimensions. Selection guide (limitation GOST 1491-72)
OST 4-aK0.890.001-74
OST 4-aK0.890.001-74
Captive screws with cylindrical head and sphere. Dimensions. Selection guide (limitation ОSТ4-G0.890.002)
OST 4-aK0.890.002-74
OST 4-aK0.890.002-74
Screws with half-round head of normal accuracy. Construction and dimensions. Selection guide (limitation GOST 17473-72)
OST 4-aK0.890.003-74
OST 4-aK0.890.003-74
Countersunk screws of normal accuracy. Construction and dimensions. Selection guide (limitation GOST 17475-72)
OST 4-aK0.890.004-74
OST 4-aK0.890.004-74
Screws with half-countersunk of normal accuracy. Construction and dimensions. Selection guide (limitation GOST 17474-72)
OST 4-aK0.890.005-74
OST 4-aK0.890.005-74
Screws with an enlarged cylindrical head with the sphere. Dimensions. Selection guide (limitation ОSТ4-G0.890.009)
OST 4-aK0.890.006-74
OST 4-aK0.890.006-74
Captive thumb screws. Dimensions. Selection guide (limitation GOST 10344-63)
OST 4-aK0.890.007-74
OST 4-aK0.890.007-74
Setting screws with flat end. Dimensions. Selection guide (limitation ОSТ4-G0.890.015)
OST 4-aK0.890.008-74
OST 4-aK0.890.008-74
Setting screws with conical end. Dimensions. Selection guide (limitation ОSТ4-G0.890.016)
OST 4-aK0.890.009-74
OST 4-aK0.890.009-74
Setting screws with drilled end. Dimensions. Selection guide (limitation ОSТ4-G0.890.017)
OST 4-aK0.892.000-74
OST 4-aK0.892.000-74
Hexagonal bolts of high accuracy. Construction and dimensions. Selection guide (limitation GOST 7805-70)
OST 4-aK0.892.001-74
OST 4-aK0.892.001-74
Bolts with an increased half-round head and a square neck (approximate accuracy). Construction and dimensions. Selection guide (limitation ОSТ4-G0.892.002)
OST 4-aK0.892.002-74
OST 4-aK0.892.002-74
Folding bolts. Dimensions. Selection guide (limitation ОSТ4-G0.892.003)
OST 4-aK0.892.003-74
OST 4-aK0.892.003-74
Pins for parts with threaded holes of normal accuracy. Dimensions. Selection guide (limitation ОSТ4-G0.892.004)
OST 4-aK0.892.004-74
OST 4-aK0.892.004-74
Pins for parts with smooth holes of normal accuracy. Dimensions. Selection guide (limitation ОSТ4-G0.892.005)
OST 4-aK0.893.000-74
OST 4-aK0.893.000-74
Hexahedral nuts of high accuracy. Construction and dimensions. Selection guide (limitation ОSТ4-G0.893.001)
OST 4-aK0.893.001-74
OST 4-aK0.893.001-74
Low hexahedral nuts of high accuracy. Construction and dimensions. Selection guide (limitation ОSТ4-G0.893.002)
OST 4-aK0.893.002-74
OST 4-aK0.893.002-74
Low hexahedral nuts with reduced "turnkey" size of high accuracy. Construction and dimensions. Selection guide (limitation ОSТ4-G0.893.004)
OST 4-aK0.893.003-74
OST 4-aK0.893.003-74
Hexahedral nuts slotted and castellated of high accuracy. Dimensions. Selection guide (limitation ОSТ4-G0.893.005)
OST 4-aK0.893.004-74
OST 4-aK0.893.004-74
Punched butterfly-nuts. Dimensions. Selection Guide.
OST 4-aK0.893.005-74
OST 4-aK0.893.005-74
Round nuts with a slot at the end. Dimensions. Selection guide (limitation ОSТ4-G0.893.009)
OST 4-aK0.893.006-74
OST 4-aK0.893.006-74
Capped nuts. Construction and dimensions. Selection guide (limitation ОSТ4-G0.893.010)
OST 4-aK0.893.007-74
OST 4-aK0.893.007-74
Shaped nuts with knurling. Dimensions. Selection guide (limitation ОSТ4-G0.893.011)
OST 4-aK0.893.008-74
OST 4-aK0.893.008-74
Very low lightweight hexahedral nuts with small metric thread. Dimensions. Selection guide (limitation ОSТ4-G0.893.012)
OST 4-aK0.893.009-74
OST 4-aK0.893.009-74
Low hexahedral nuts of normal accuracy. Construction and dimensions. Selection guide (limitation GOST 5916-70)
OST 4-aK0.894.000-74
OST 4-aK0.894.000-74
Washers. Dimensions. Selection guide (limitation ОSТ4-G0.894.000)
OST 4-aK0.894.001-74
OST 4-aK0.894.001-74
Reduced washers. Dimensions. Selection guide (limitation GOST 10450-68)
OST 4-aK0.894.002-74
OST 4-aK0.894.002-74
Spring washers. Construction and dimensions. Selection Guide (OST4-G0.894.003 restriction)
OST 4-aK0.894.003-74
OST 4-aK0.894.003-74
Lock washers with internal teeth. Dimensions. Selection guide (limitation ОSТ4-G0.894.004)
OST 4-aK0.894.004-74
OST 4-aK0.894.004-74
Lock washers with external teeth. Dimensions. Selection guide (limitation ОSТ4-G0.894.005)
OST 4-aK0.894.005-74
OST 4-aK0.894.005-74
Quickly dismantled thrust washers. Dimensions. Selection guide (limitation ОSТ4-G0.894.007)
OST 4-aK0.894.006-74
OST 4-aK0.894.006-74
Crimp washers. Dimensions. Selection guide (limitation ОSТ4-G0.894.008)
OST 4-aK0.894.007-74
OST 4-aK0.894.007-74
Insulating washers. Dimensions. Selection guide (limitation ОSТ4-G0.894.012)
OST 4-aK0.895.000-74
OST 4-aK0.895.000-74
Rivets with half-round head of normal accuracy. Dimensions. Selection guide (limitation GOST 10299-68)
OST 4-aK0.895.001-74
OST 4-aK0.895.001-74
Rivets with countersunk head of normal accuracy. Dimensions. Selection guide (limitation GOST 10300-68)
OST 4-aK0.895.002-74
OST 4-aK0.895.002-74
Semi-solid rivets with half-round head of normal accuracy. Dimensions. Selection guide (limitation GOST 12641-67)
OST 4-aK0.895.003-74
OST 4-aK0.895.003-74
Hollow rivets with rounded head. Dimensions. Selection guide (limitation ОSТ4-G0.895.009)
OST 4-aK0.895.004-74
OST 4-aK0.895.004-74
Semi-solid rivets with countersunk head of normal accuracy. Dimensions. Selection guide (limitation ОSТ4-G0.895.012)
OST 4-aK0.895.005-74
OST 4-aK0.895.005-74
Hollow rivets with flat head. Dimensions. Selection guide (limitation ОSТ4-G0.895.013)
OST 4-aK0.896.000-74
OST 4-aK0.896.000-74
Cylindrical pins. Construction and dimensions. Selection guide (limitation GOST 3128-70)
OST 4-aK0.896.001-74
OST 4-aK0.896.001-74
Tapered pins. Construction and dimensions. Selection guide (limitation ОSТ4-G0.896.001)
OST 4-aK0.896.002-74
OST 4-aK0.896.002-74
Cotter pins. Dimensions. Selection guide (limitation ОSТ4-G0.896.004)
OST 4-aK0.898.000-74
OST 4-aK0.898.000-74
Screws with half-round head. Dimensions. Selection guide (limitation ОSТ4-G0.898.000)
OST 4-aK0.898.001-74
OST 4-aK0.898.001-74
Screws with countersunk head. Dimensions. Selection guide (limitation ОSТ4-G0.898.001)
OST 4-aK0.898.002-74
OST 4-aK0.898.002-74
Building nails. Dimensions. Selection guide (limitation ОSТ4-G0.898.002)

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