Part Number ST3M557-6-25 Close Tolerance Screw

SKU: 5305015912219

ST3M557625 Close Tolerance Screw Datasheet

Thread Direction:

Right-hand

Thread Length:

0.641 inches

Fastener Length:

Between 2.189 inches and 2.219 inches

Head Style:

Fillister countersunk

Head Diameter:

Between 0.510 inches and 0.564 inches

Head Height:

0.018 inches

Grip Diameter:

0.374 mils and 0.375 centimeters

Point Length:

0.052 inches

Point Style:

Flat

Internal Drive Style:

High-torque

Thread Diameter:

0.375 inches

Grip Length:

1.553 mils and 1.573 centimeters

Thready Qty Per Inch (tpi):

Countersink Angle:

Between 99.0 degrees and 101.0 degrees

Point Chamfer Angle:

45.0 of standard range single treatment response

Part Name Assigned By Controlling Agency:

Screw-close tolerance, 100 degrees countersunk, reduced head, hi-torque, non-magnetic cres (125 ksi fsu)

Material Specification:

Ams 5662 assn standard single material response

Surface Treatment Specification:

Ams 2700 assn standard single treatment response

Manufacturer Cage:

76301

Trade Information:

Other articles of nickel, nesoi (excluding cloth, grill & netting of nickel wire)

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