SHLD032-003-SKT-P-S3 (50 Pcs)

Shoulder Screws - 3.175x3.21 mm - 4-40 UNC Socket Head - Stainless Steel 303/304 Similar to A2, 18-8 HRB80

Images are indicative only and may not represent the pack quantity or specific item details. Images should be used as a guide in conjunction with the product description.
  • Shoulder Screws - 3.175x3.21 mm - 4-40 UNC - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
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MBA

Store Name: Miniature Bearings Australia (Minibearings)

Additional resources:
PDF Screws Catalogue
Washers
Nuts
Price:
$263.05 AUD
$263.05 AUD
per 50
Backorder
Order 50 or more pack (2500 pcs) for $236.75 AUD per 50
Backorder now! Backorders for more than the stock quantity are expected before Sep 03, 2025

Base Category: Screws - Shoulder

Top Level Category: Screws - Shoulder - Socket Head - 303 Stainless

Product Details:

Shoulder Diameter (E): 3.175mm
- 0.013 / - 0.038
(3.175mm is 0.125 in.)

Stainless Steel 303/304 (Similar to A2, 18-8) HRB80
  • Shoulder Length (A): 3.210mm
    (3.210mm is 0.126 in.)
  • Thread (D): 4-40 UNC
  • Max. Thread Length (C): 3.96mm
  • Head Height (B): 3.18mm
  • Head Diameter (F): 6.35mm
  • Allen Key Size: 1.98mm
  • Thread Type: Class 3A Thread

Brand: MBA
Country of Origin: US

Alternative Parts Include: 94035A511, S7092YG440404, S7092Y-G44-0404, ALTPART

We offer equivalents to many brands including Anderton, Barden, Berg, Designatronics, EZO, ISC, Koyo, Myonic, NMB, Nordex, NSK, Ondrives, Reid Industrial, RMB, SDP-SI, Seeger, SKF, and more.
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PICK UP

Pick up is available from our Coopers Plains warehouse after your order is ready. Please refer to your ready notification email, and bring it with you to collect your parcel.

PDF CATALOGUES

You may freely download the following catalogues to review and compare products. To help you select the most readily available items, rows are colour coded and marked according to the key at the bottom of each page.

Part numbers from these catalogues can be checked in the online store. If they don't appear in the store, please email us for more information about the part.

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CROSS REFERENCES

We provide equivalents to many brands including Berg - Designatronics - Nordex - NSK - Oilite - Ondrives - Reid Industrial - SDP-SI - SKF. The following PDF cross references contain hundreds of thousands of part conversions.

ADR and SKF

Anderton Circlips

Barden Bearings

Designatronics SDP-SI

Essentra

Flocast Bronze Bushes

K&S Metals

Miniature Precision Bearings

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Reid Supply

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Small Parts Inc

Timing Belts & Pulleys

Information, Catalogues, and News

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If you can't find what you need on our site, another source for Screws - Shoulder may be found in the Small Parts & Bearings website.