Part Number 66904H4-17 Shoulder Screw

SKU: 5305002387372

66904H417 Shoulder Screw Datasheet

Thread Direction:

Right-hand

Thread Length:

Between 0.371 inches and 0.438 inches

Fastener Length:

Between 1.443 inches and 1.490 inches

Head Style:

Flat countersunk

Head Diameter:

Between 0.497 inches and 0.507 inches

Shoulder Diameter:

0.280 inches first shoulder and 0.281 inches first shoulder

Shoulder Diameter:

0.280 inches and 0.281 inches first shoulder

Shoulder Length:

1.052 inches first shoulder and 1.072 inches first shoulder

Shoulder Length:

1.052 inches and 1.072 inches first shoulder

Internal Drive Style:

High-torque

Thread Diameter:

0.250 inches

Thready Qty Per Inch (tpi):

Min. Tensile Strength (psi):

220000 pounds per square inch

Hardness Rating:

46.0 rockwell c and 50.0 rockwell c

Hardness Rating:

46.0 rockwell c and 50.0 rockwell c

Countersink Angle:

Between 99.0 degrees and 101.0 degrees

Shoulder Shape:

Round first shoulder

Part Name Assigned By Controlling Agency:

Navy special project

Surface Treatment Specification:

PS-13145, fscm 18355 mfr ref single treatment response

Manufacturer Cage:

80539

Trade Information:

Bolts and bolts and their nuts or washers exported in the same shipment

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