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Shop Online > Fasteners > Washers & Bushings > Shoulder
Accurate Screw Machine

15550C

Unit System
Specs (in standard)
Label Value
Brand Accurate Screw
Display Name 15550C
Finish None
Inside Diameter
(A) 		0.265 in
Material Copper
Measurement Units Standard
Model Number 15550
Outside Diameter
(C) 		0.5 in
Screw Size 1/4
Shank Diameter
(B) 		0.345 in
Shank Length
(D) 		0.02 in - 0.75 in
Shoulder Length
(E) 		0.02 in - 0.75 in
Specs (in metric)
Label Value
Brand Accurate Screw
Display Name 15550C
Finish None
Inside Diameter
(A) 		6.73 mm
Material Copper
Measurement Units Standard
Model Number 15550
Outside Diameter
(C) 		12.7 mm
Screw Size 1/4
Shank Diameter
(B) 		8.76 mm
Shank Length
(D) 		0.51 mm - 19.05 mm
Shoulder Length
(E) 		0.51 mm - 19.05 mm

Product Options

Finish
None
09 - Nickel Plate - Grade G
09a - Nickel Plate - Grade F
10 - Silver Plate - Type II, Grade B
16 - Gold Flash
17 - Gold Flash over Nickel Flash
18 - Gold Plate - Type II, Class 2, Grade C
24 - Gold Flash over Silver Flash
39 - Lubricant - Solid film - Type I, Cure temp 150*C