Part Number BM19051-3-5 Close Tolerance Screw

SKU: 5305000904080

Product Features

Internal drive ribbed

BM1905135 Close Tolerance Screw Datasheet

Thread Direction:

Right-hand

Thread Length:

Between 0.313 inches and 0.380 inches

Fastener Length:

Between 0.635 inches and 0.682 inches

Head Style:

Flat countersunk

Head Diameter:

Between 0.350 inches and 0.381 inches

Grip Diameter:

Between 0.1885 inches and 0.1895 inches

Shank Unthreaded Hole Diameter:

0.070 inches first hole and 0.080 inches first hole

Shank Unthreaded Hole Diameter:

0.070 inches and 0.080 inches first hole

Internal Drive Style:

High-torque

Thread Diameter:

0.190 inches

Grip Length:

Between 0.302 inches and 0.322 inches

Thready Qty Per Inch (tpi):

Min. Tensile Strength (psi):

160000 pounds per square inch

Hardness Rating:

36.0 rockwell c and 40.0 rockwell c

Hardness Rating:

36.0 rockwell c and 40.0 rockwell c

Countersink Angle:

Between 99.0 degrees and 101.0 degrees

Distance From Head Largest Bearing Surface To Shank Hole Center:

0.462 inches first hole and 0.529 inches first hole

Distance From Head Largest Bearing Surface To Shank Hole Center:

0.462 inches and 0.529 inches first hole

Surface Finish:

32.0 microinches bearing surface of head

Surface Finish:

32.0 microinches threads

Part Name Assigned By Controlling Agency:

Navy special project

Material Specification:

MIL-S-5626 military specification 1ST material response or MIL-S-5000 military specification 2ND material response or MIL-S-8503 military specification 3RD material response or MIL-S-6098 military specification 4TH material response or MIL-S-6049 military specification 5TH material response

Material Specification:

Surface Treatment Specification:

QQ-P-416, type 2 class 3 federal specification all treatment responses

Manufacturer Cage:

97928

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