*mydirectindustry

Catalogs
WDS Component Parts
WDS NUTS WASHERS SCREWS & STUDS

WDS NUTS WASHERS SCREWS & STUDS

Product catalog summary

Document Overview: This document provides comprehensive specifications and product listings for various mechanical components such as nuts, washers, screws, studs, and thread inserts. It includes details on materials, dimensions, and related products, catering to both metric and imperial measurements.

Nuts:

Hexagon Nuts: Sizes range from M4 to M20, available in zinc-plated steel and stainless steel (303 and 316 grades).
Collar Nuts: Made from high tensile and stainless steel, available in metric and inch sizes.
Spherical Seating Nuts: Offered in stainless and high tensile steel, with compatible spherical washers.
Acorn Nuts: Available in steel and stainless steel, with various sizes and finishes.

Washers:

Standard Washers: Available in zinc-plated and stainless steel.
Spherical Seating Washers: Male and female types, made from steel and stainless steel.
Jig Washers: Surface hardened steel with a chemical black finish.

Screws and Studs:

Cap Screws & Socket Screws: Detailed listings of sizes and materials.
Thread Repair Kits & Inserts: Various kits for thread repair and maintenance.

Related Products: Each section references related products like studs and washers, providing a guide for selecting compatible components.

Materials and Standards: Products are made from materials such as mild steel, stainless steel (BS 970 303S31 and 316S11), high tensile steel, and Class 12.9 and 10.9 steel. Standards like BS4168-7 and ISO7379 are referenced.

Product Listings: Detailed sections on hardware types, including:

Socket Capscrews: Metric and imperial sizes, Class 12.9 steel.
Countersunk Socket Screws: Class 10.9 steel, metric and imperial sizes.
Socket Dome Screws: Class 10.9 steel, metric sizes.
Socket Set Screws: Knurled cup point, Class 45H steel.
Socket Shoulder Screws: Metric and inch sizes, Class 12.9 steel and 316 stainless steel.
Retaining Screws: Suitable for drill bushes.
Stainless Steel Shoulder Bolts: 316 stainless steel, conforming to standards.

Thread Inserts and Related Products:

Specifications: Fine pitch thread inserts for spark plug threads, with sizes and WDS numbers.
Related Products: Drills, taps, and wire thread insert tools with specific WDS numbers.
Material Information: Inserts in stainless and carbon steel with chemical black finish.
Heavy Duty Thread Inserts: Available in carbon and stainless steel, with detailed dimensions and WDS numbers.
Thread Repair Kits: Heavy-duty kits with threaded inserts and tools, listed with WDS numbers.

Additional Features: Access to 2D and 3D CAD models for design and engineering purposes.

Contact Information: Includes WDS contact details for inquiries or purchases.

Catalog excerpts

SECTION 8 - NUTS, WASHERS, SCREWS & STUDS WDS www.wdsltd.co.uk www.wdsltd.co.uk

Open the catalog to page 1

SECTION 8 - NUTS, WASHERS, SCREWS & STUDS WDS WDS 775 Zinc Plated Full Nut MATERIAL Zinc Plated Steel Related Products: WDS 875 303 Stainless Steel Full Nut MATERIAL 303 Grade Stainless Steel (A2) Related Products: WDS 875 316 Stainless Steel Full Nut MATERIAL 316 Grade Stainless Steel (A4) Related Products:

Open the catalog to page 2

Related Products: studs SECTION 8 - NUTS, WASHERS, SCREWS & STUDS MATERIAL -High Tensile Steel BS.970.Gr.606M36T Chemical black finish See 805 Series for this part in Stainless Steel

Open the catalog to page 3

SECTION 8 - NUTS, WASHERS, SCREWS & STUDS WDS WDS 805 Collar Nut MATERIAL Stainless Steel BS 970 Gr 316S11 316 See 404 Series for this part in Steel Related Products: WDS 8905 Collar Nut MATERIAL Stainless Steel BS 970 Gr 303S31 303 See 404 Series for this part in Steel Related Products:

Open the catalog to page 4

SECTION 8 - NUTS, WASHERS, SCREWS & STUDS WDS www.wdsltd.co.uk WDS 806 Spherical Seating Nut - Stainless MATERIAL Stainless Steel BS 970 Gr 316S11 316 See 407 Series for this part in Steel Related Products: Spherical Washer (female) WDS 407 Spherical Seating Nut MATERIAL High Tensile Steel BS.970.Gr.606M36T Chemical black finish See 806 Series for this part in Stainless Steel Related Products Spherical Washer (female) Type A - Metric with Flanged Base Type A - Inch (UNC) with Flanged Base

Open the catalog to page 5

WDS WDS 407 Spherical Seating Nut MATERIAL -High Tensile Steel BS.970.Gr.606M36T Chemical black finish See 806 Series for this part in Stainless Steel Related Products Spherical Washer (female) WDS 635Coupling Nut MATERIAL -Steel BS970 Gr.220M07 Chemical black finish See 832 Series for this part in Stainless Steel

Open the catalog to page 6

SECTION 8 - NUTS, WASHERS, SCREWS & STUDS WDS www.wdsltd.co.uk WDS 832 Coupling Nut Stainless MATERIAL Stainless Steel BS 970 Gr 316S11 316 See 635 Series for this part in Steel MATERIAL Steel BS.970 Gr.220M07 Chemical black finish See 815 Series for this part in Stainless Steel Related Products:

Open the catalog to page 7

SECTION 8 - NUTS, WASHERS, SCREWS & STUDS WDS WDS 815/8915 Acorn Nut - Stainless MATERIAL Stainless Steel BS 970 Gr 316S11/303S31 See 617 Series for this part in Steel Related Products: MATERIAL High Tensile Steel Nut - BS.970.Gr.606M36T Washer - BS.970.Gr 220M07 Chemical black finish Related Products:

Open the catalog to page 8

SECTION 8 - NUTS, WASHERS, SCREWS & STUDS WDS www.wdsltd.co.uk WDS 413 Slide On Quick Action Nut MATERIAL Zinc Plated High Tensile Steel Related Products: WDS 776 Zinc Plated Form ‘A’ Washers MATERIAL Zinc Plated Steel Related Products:

Open the catalog to page 9

SECTION 8 - NUTS, WASHERS, SCREWS & STUDS WDS WDS 876 303 Stainless Steel Form ‘A’ Washers MATERIAL 303 Stainless Steel (A2) Related Products: WDS 876 316 Stainless Steel Form ‘A’ Washers MATERIAL 316 Grade Stainless Steel (A4) Related Products:

Open the catalog to page 10

SECTION 8 - NUTS, WASHERS, SCREWS & STUDS WDS 400Jig Washer MATERIAL -Steel, BS.970 Gr.220M07 Surface hardened Chemical black finish See 802 Series for this part in Stainless Steel WDS 802 Plain Washer -Stainless 316

Open the catalog to page 11

SECTION 8 - NUTS, WASHERS, SCREWS & STUDS WDS WDS 8902 Plain Washer Stainless MATERIAL Stainless Steel BS 970 Gr 303 See 400 Series for this part in Steel Related Products: MATERIAL Stainless Steel BS 970 Gr 316S11 316 See 402 Series for this part in Steel Related Products: Studs, Nuts WDS 2D AND 3D CAD SERVICE Download 2D drawings and 3D CAD models in all popular formats (free of charge) at www.wdsltd.co.uk

Open the catalog to page 12

SECTION 8 - NUTS, WASHERS, SCREWS & STUDS WDS 402C-Washer MATERIAL -Steel, BS.970 Gr. 220M07 Case hardened Chemical black finish See 804 Series for this part in Stainless Steel Related Products: studs, Nuts D DMetric Inch D1 H ^ (g) WDS No. Metric Inch D1 H (g) WDS No. M4 - 16 3 5 402-2004 WDS 403Captive C-Washer MATERIAL -Steel, BS.970 Gr.070M20 Case hardened Chemical black finish

Open the catalog to page 13

WDS 401 Spherical Seating Washer Male MATERIAL -Steel, BS.970 Gr.220M07 Surface hardened Chemical black finish See 803 Series for this part in Stainless Steel Related Products: Female Spherical Washer Male Washer

Open the catalog to page 14

SECTION 8 - NUTS, WASHERS, SCREWS & STUDS Related Products: Male Spherical Washer, Spherical Nuts Female Washer WDS 401 Spherical Seating Washer Female MATERIAL -Steel, BS.970 Gr.220M07 Surface hardened Chemical black finish See 803 Series for this part in Stainless Steel QUICKER Available for free in a huge range of formats for all products Try Us Out www.wdsltd.co.uk

Open the catalog to page 15

SECTION 8 - NUTS, WASHERS, SCREWS & STUDS WDS WDS 803/8903 Spherical Seating Washer Male - Stainless MATERIAL Stainless Steel BS 970 Gr 316S11/303S31 D = Stud Size 316 303 See 401 Series for this part in Steel Related Products: Studs, Nuts Male Washer WDS 803/8903 Spherical Seating Washer Female - Stainless MATERIAL Stainless Steel BS 970 Gr 316S11/303S31 See 401 Series for this part in Steel Related Products: Studs, Nuts Female Washer

Open the catalog to page 16

SECTION 8 - NUTS, WASHERS, SCREWS & STUDS WDS www.wdsltd.co.uk WDS 110 Ball Knob Handle MATERIAL Steel BS.970 Gr.220M07 Chemical black finish Handknob, Ball Knobs MATERIAL Hand knob - Cast iron BS.1452 Gr.250 Screw - Steel Grade 4.6 Chemical black finish Related Products: Swivel Pads

Open the catalog to page 17

SECTION 8 - NUTS, WASHERS, SCREWS & STUDS WDS 616Latch Screw MATERIAL -Steel BS.970 Gr.212A42 Chemical black finish WDS 405Stud - Metric MATERIAL -High tensile steel BS.970 Gr.606M36T *BS.970 080M40 Chemical black finish Class of fit 4H 8G Class of fit L1 = 8G L2 = 4H See 801 Series for this part in Stainless Steel Related Products: Nuts, Washers Metric Metric

Open the catalog to page 18

SECTION 8 - NUTS, WASHERS, SCREWS & STUDS Related Products: Nuts, Washers Metric Metric WDS 405Stud - Metric MATERIAL -High tensile steel BS.970 Gr.606M36T Chemical black finish Class of fit 4H 8G Class of fit L1 = 8G L2 = 4H

Open the catalog to page 19

SECTION 8 - NUTS, WASHERS, SCREWS & STUDS WDS WDS 405Stud - Imperial MATERIAL -High Tensile Steel BS.970. Gr.606M36T *BS.970 080M40 Chemical black finish Related Products: Nuts Inch

Open the catalog to page 20