Covid-19 Update!! Current supply status.
Trading by online order and email.
Outbound Deliveries: Allow a few extra days within Australia and extra 7 days for overseas deliveries.
Pre-orders and Backorders: Allow extra 7 days due to quarantine precautions.
Distributors: Most MBA distributors are open and able to contact us using the distributor phone line.
SP4371000 HUYETT
Cross Referenced Part Numbers
Huyett part number SP-437-1000Matches our part number
Nominal Diameter (D): 11.11. Length (L): 25.40. Free Diameter: 12.22.
Group: Pins - Roll - Zinc Plated
Part Link: RP111-0254-Z
Online Price: 0.00
Stock: Pre-Order (due 3 weeks) Due dates are estimates only
Stock: Pre-Order (due 3 weeks) Due dates are estimates only
Category Matches
Clips
Snap Rings - External - Basic
Includes series M3200 / SP / ESP / M2400 / SW snaprings. Similar to a circlip without the lugs.
Carbon sping steel. Used on the outside diameter of a bearing, shaft or similar equipment.
Spa Jet Motor Multiple Parts
Bearings and Spare Parts
Where alternative parts are offered, we make no claims as to their suitability. Selection of the most suitable bearings and parts is the responsibility of the customer. We recommend you replace bearings with the same type if that type is working well. High speed caged bearings are better suited to handle vibration than standard caged bearings.
Splined Shafts - Stainless Steel
Externally splined shafting. Bushes not included. Match with same size splined bushes.
Match bushes and shafts by Major Diameter. Steel on Steel is not meant for sliding applications. Steel on Bronze is OK for intermittent sliding under load.
Spiral Rings - External - Heavy Duty
AHE / WSM / AS3216 / RSN / MIL-R-27426A2 - Spring Steel and Stainless Steel.
Heavy duty design for use with NAS669-670 deep grooves in applications like double row and tapered roller bearings. Requires no tools for removal. Equivalent to Associated Spring: AHE, Smalley: WSM, Spirolox and Ramsey: RSN, Aerospace: AS3216, MIL-R-27426A2.
Spiral Rings - External - Medium Duty
AE / WS / AS3218 / RS / MIL-R-27426A1 - Spring Steel and Stainless Steel.
Popular series that will accommodate light and medium bearing series thrust loads. Available in military and aerospace specifications. Equivalent to Associated Spring: AE, Smalley: WS, Spirolox and Ramsey: RS, Aerospace AS3218, MIL-R-27426A1.
Spiral Rings - External - Medium-Heavy Duty
AME / WST / RST - Spring Steel and Stainless Steel.
Originally designed to fit NAS50-51 grooves, this series is a popular OEM specification. This two/three turn design is easier to install than the heavy duty RRN option. Equivalent to Associated Spring: AME, Smalley: WST, Spirolox and Ramsey: RST.
Spiral Rings - Internal - Heavy Duty
Includes AHI / WHM / AS3215 / Spirolox RRN / MIL-R-27426B2 - Spring Steel and Stainless Steel.
Heavy duty design for use with NAS669-670 deep grooves in applications like double row and tapered roller bearings. Requires no tools for removal. Equivalent to Associated Spring: AHI, Smalley: WHM, Spirolox and Ramsey: RRN, Aerospace AS3215, MIL-R-27426B2.
Spiral Rings - Internal - Light Duty
Includes series CI / VH / UR - Spring Steel and Stainless Steel.
Light duty rings for use in low clearance applications. Also used as a positioning point for light loads. Radius notch on one end for removal. Narrow radial wall yields moderate thrust loads. Equivalent to Associated Spring: CI, Smalley: VH, Spirolox and Ramsey: UR.
Spiral Rings - Internal - Medium Duty
Includes AI / WH / AS3217 / RR / MIL-R-27426B1 - Spring Steel and Stainless Steel.
Popular series that will accommodate light and medium bearing series thrust loads. Available in military and aerospace specifications. Equivalent to Associated Spring: AI, Smalley: WH, Spirolox and Ramsey: RR, Aerospace AS3217, MIL-R-27426B1.
Spiral Rings - Internal - Medium-Heavy Duty
Includes Series AMI / WHT / Spirolox RRT - Spring Steel and Stainless Steel.
Originally designed to fit NAS50-51 grooves, this series is a popular OEM specification. This two/three turn design is easier to install than the heavy duty RRN option. Equivalent to Associated Spring: AMI, Smalley: WHT, Spirolox and Ramsey: RRT.
Spacers - Hex - Threaded - 303-304 Stainless Steel
Threaded Hex Spacers. Also known as coupling nuts, joiner or connector.
Spacers - Hex - Threaded - 316 Stainless Steel
Threaded Hex Spacers. Also known as coupling nuts, joiner or connector.
Spacers - Hex - Threaded - Brass
Threaded Hex Spacers. Also known as coupling nuts.
Most items are nickel plated. Refer details recorded against each item.
Spacers - Hex - Threaded - Steel
Threaded Hex Spacers. Also known as coupling nuts, joiner or connector.
Spacers - PCB
Spacers for printed circuit boards
These spacers have a hex in the centre to allow for holding with a spanner whilst tightening. Fix using a 6 or 8 gauge self tapping screw.
Sprocket Plates - 12.7 x 7.75mm - Simplex - Carbon Steel - Plain Bore
Match with 12.70x7.75mm simplex chain (08B BS)
Pilot bored sprockets come with a very small bore that will need to be machined by the customer to suit their shaft size. British Standard 08B - 1/2 inch. With and without hubs. For easy ready selected sets of chain and sprockets please see the HES website.
Related Information:
Sprocket Plates - 12.7 x 7.85mm - Simplex - Carbon Steel - Plain Bore
Match with 12.70x7.85mm simplex chain (40-1 ASA)
Pilot bored sprockets come with a very small bore that will need to be machined by the customer to suit their shaft size. British Standard 08B - 1/2 inch. With and without hubs. For easy ready selected sets of chain and sprockets please see the HES website.
Related Information:
Sprocket Plates - 15.88 x 9.65mm - Simplex - Carbon Steel - Plain Bore
Match with 15.90x9.65mm duplex steel chain (10B-2 BS)
Pilot bored sprockets come with a very small bore that will need to be machined by the customer to suit their shaft size. British Standard 10B - 5/8 inch. For easy ready selected sets of chain and sprockets please see the HES website.
Related Information:
Sprocket Plates - 19.05 x 11.68mm - Simplex - Carbon Steel - Plain Bore
Match with 19.05x11.68mm simplex steel chain (12B-1 BS)
Pilot bored sprockets come with a very small bore that will need to be machined by the customer to suit their shaft size. British Standard 12B - 3/4 inch. For easy ready selected sets of chain and sprockets please see the HES website.
Related Information:
Sprocket Plates - 6.35 x 2.8mm - Simplex - Carbon Steel - Plain Bore
25-1 ASA 1/4 Inch
Match with 6.35mm simplex chain. American Standard 25-1 - 1/4 inch. For easy ready selected sets of chain and sprockets please see the HES website.
Related Information:
Sprocket Plates - 9.53 x 4.8mm - Simplex - Carbon Steel - Plain Bore
Match with 9.53x4.8mm steel chain (35ASA)
Pilot bored sprockets come with a very small bore that will need to be machined by the customer to suit their shaft size. British Standard 06B - 3/8 inch. For easy ready selected sets of chain and sprockets please see the HES website.
Related Information:
Sprocket Plates - 9.53 x 5.7mm - Simplex - Carbon Steel - Plain Bore
Match with 9.53x5.7mm steel chain (06B BS)
Pilot bored sprockets come with a very small bore that will need to be machined by the customer to suit their shaft size. British Standard 06B - 3/8 inch. For easy ready selected sets of chain and sprockets please see the HES website.
Related Information:
Sprockets - 12.7 x 6.38mm - Simplex - Carbon Steel - Plain Bore
Match with 12.70x6.38mm simplex chain (41-1 ASA)
Pilot bored sprockets come with a very small bore that will need to be machined by the customer to suit their shaft size. American Standard 41-1 - 1/2 inch.
Related Information:
Sprockets - 12.7 x 7.75mm - Duplex - Carbon Steel - Plain Bore
Match with 12.70x7.75mm duplex chain (08B-2 BS)
Pilot bored sprockets come with a very small bore that will need to be machined by the customer to suit their shaft size. British Standard 08B - 1/2 inch.
Related Information:
Sprockets - 12.7 x 7.75mm - Simplex - Carbon Steel - Plain Bore
Match with 12.70x7.75mm simplex chain (08B BS)
Pilot bored sprockets come with a very small bore that will need to be machined by the customer to suit their shaft size. British Standard 08B - 1/2 inch. With and without hubs. For easy ready selected sets of chain and sprockets please see the HES website.
Related Information:
Sprockets - 12.7 x 7.75mm - Simplex - Carbon Steel - Taperlock
Match with 12.70x7.75mm simplex chain (08B BS)
Taperlock Bored sprockets need to be matched up with a taperlock bush to obtain the correct bore size. British Standard 08B - 1/2 inch. For easy ready selected sets of chain and sprockets please see the HES website.
Related Information:
Sprockets - 12.7 x 7.85mm - Simplex - Carbon Steel - Plain Bore
Match with 12.70x7.85mm simplex chain (40-1 ASA)
Pilot bored sprockets come with a very small bore that will need to be machined by the customer to suit their shaft size. American Standard 40-1 - 1/2 inch. With and without hubs. For easy ready selected sets of chain and sprockets please see the HES website.
Related Information:
Sprockets - 15.88 x 9.4mm - Simplex - Carbon Steel - Plain Bore
Match with 15.90x9.4mm steel chain (50-1 ASA)
Pilot bored sprockets come with a very small bore that will need to be machined by the customer to suit their shaft size. American Standard 50-1 - 5/8 inch. For easy ready selected sets of chain and sprockets please see the HES website.
Related Information:
Sprockets - 15.88 x 9.65mm - Simplex - Carbon Steel - Plain Bore
Match with 15.90x9.65mm duplex steel chain (10B-2 BS)
Pilot bored sprockets come with a very small bore that will need to be machined by the customer to suit their shaft size. British Standard 10B - 5/8 inch. For easy ready selected sets of chain and sprockets please see the HES website.
Related Information:
Sprockets - 19.05 x 11.68mm - Simplex - Carbon Steel - Plain Bore
Match with 19.05x11.68mm simplex steel chain (12B-1 BS)
Pilot bored sprockets come with a very small bore that will need to be machined by the customer to suit their shaft size. British Standard 12B - 3/4 inch. For easy ready selected sets of chain and sprockets please see the HES website.
Related Information:
Sprockets - 19.05 x 12.57mm - Simplex - Carbon Steel - Plain Bore
Match with 19.05x12.57mm simplex steel chain (60-1 ASA)
Pilot bored sprockets come with a very small bore that will need to be machined by the customer to suit their shaft size. American Standard 60-1 - 3/4 inch.
Related Information:
Sprockets - 3.12 x 1.47mm - Simplex - Plastic
Nylon - Acetal - With and without bore inserts.
Match with series 3.12mm miniature plastic chain.
Related Information:
Sprockets - 3.75 x 1.6mm - Simplex - Plastic
Nylon - Acetal - With and without bore inserts.
Match with series 3.75mm miniature plastic or stainless chain.
Related Information:
Sprockets - 3.75 x 1.6mm - Simplex - Stainless Steel - Plain Bore
Miniature 3.75mm Pitch.
Match with 3.75mm simplex chain. For easy ready selected sets of chain and sprockets please see the HES website.
Related Information:
Sprockets - 6.35 x 2.8mm - Simplex - Carbon Steel - Finished Bore
25-1 ASA 1/4 Inch. With finished bore.
Match with 6.35mm simplex chain. American Standard 25-1 - 1/4 inch. For easy ready selected sets of chain and sprockets please see the HES website.
Related Information:
Sprockets - 6.35 x 2.8mm - Simplex - Carbon Steel - Plain Bore
25-1 ASA 1/4 Inch. With unfinished bore.
Match with 6.35mm simplex chain. American Standard 25-1 - 1/4 inch. For easy ready selected sets of chain and sprockets please see the HES website.
Related Information:
Sprockets - 6.35 x 2.8mm - Simplex - Plastic
Nylon - Acetal - With and without bore inserts.
Match with series 6.35mm plastic or steel chain (25-1 ASA). American Standard 25-1 - 1/4 inch.
Related Information:
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Registered Australian Company: Small Parts & Bearings Pty Ltd (ABN 79 121 865 414)
Small Parts & Bearings offers 126905 products in 2519 categories including couplings, screws, hex nuts, ball bearings, roller bearings, thrust bearings, ceramic and hybrid bearings, stainless steel bearings, miniature bearings, shafting, corrosion resistant - see the full listing in the Online Catalogue. We have excellent Freight Rates within Australia and worldwide. We offer a choice of delivery with a signature required, or cheaper options with no signature required. The no signature required options are at the customer’s risk once the goods leave our store.
Using the links throughout this site you will find extensive information including catalogues, technical data, and other product specific information. We sell our products worldwide through our online store and our overseas freight rates are competitive for fully traceable courier delivery.
Small Parts & Bearings is part of MBA Group offering a select range from the MBA Group catalogue.
Small Parts & Bearings products are not authorised for sale into the USA or Canada due to the reluctance of Australian insurers to provide product liability insurance into those two countries.
Information on this website is Copyright Small Parts & Bearings 1997. All rights reserved.
