Socket Shoulder Screws

A hex socket head screw with an enlarged, unthreaded, cylindrical shoulder under the head, the diameter of which serves as the basis for the derivation of the nominal size.
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Product Details

NAME: Socket Shoulder Screws

DESACRIPTIONS: A hex socket head screw with an enlarged, unthreaded, cylindrical shoulder under the head, the diameter of which serves as the basis for the derivation of the nominal size.


APPLICATIONS: For rotation or sliding applications, such as pulley shafts, in punch and die work, or for use as a bearing pin. Shoulder screws are also referred to as "stripper bolts".


MATERIAL:Shoulder screws shall be made fabricated from an alloy steel having one or more of the following elements: chromium, nickel, molybdenum or vanadium, in sufficient quantity to assure the hardness specified


Stainless steel and Alloy  FASTENERS--Socket Head bolts and Screws

Brand Name:

Socket shoulder screws

Material: 

High-strength alloy steel, and several different stainless steel alloys, among others.

Surface treatment:Plain, Steel Mandrel Material, Zinc Clear
Certificate:

RoHS

Length:

Wide variety of lengths

Diameter:

#1

Supply Ability:

50000000 pcs / month

Applications:

Socket shoulder screws are used in many tool and die applications as well as stationary guides, pulley shafts, moving shafts, or pivots.

Product type:

Socket shoulder screws
Minimum Ordering Quantity5000 pcs
Price0.35
Delivery Date Quantity5000 pcs
Estimated time3 days 
TypeCap screws


PRODUCT SPECIFICATIONS 

Fastener Type: Socket Shoulder Screw

Size Description: 1 1/4"-7/8-9 x 2 1/4"

Diameter/Nominal Size: 1 1/4"

Length: 2 1/4"

Thread Pitch: 7/8-9

Thread Pitch Type: Coarse

Thread Direction: Right

System of Measurement: Inch

Grade: 170 KSI Alloy Steel (Grade 9)

Material: Alloy Steel

Finish: Thermal Black Oxide

Head Type: Cylindrical

Drive Type: Internal Hex


Average Piece Weight: 

Shoulder screws have a long, unthreaded, cylindrical shoulder that allows for the rotation of attached parts. Shoulder screws socket head enables high torque fastening with limited clearance. Shoulder screws are measured by the length and diameter of the shoulder. The length of the thread is not included in the specified length measurement.


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