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| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £22.95 | 7 to 10 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £22.95 | 7 to 10 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £5.99 | 2 to 4 working days |
| Next Day | £9.99 |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £22.95 | 5 to 7 working days |
Product Number: GNM21
Failed or worn grease nipples allow contamination into lubrication points and disrupt maintenance schedules, shortening the working life of machinery. The Sealey GNM21 straight grease nipple provides a reliable solution for efficient and accurate greasing of machinery lubrication points. Featuring a metric M8 x 1.25mm thread, each nipple is passively zinc plated for corrosion resistance, making them suitable for use in demanding environments. Supplied in a resealable bag in a pack of 25, they are an economical choice for ongoing maintenance requirements.
Key Features:PartsForMachines is a premier e-commerce platform, founded in 2019 in Warwickshire, UK, specializing in aftermarket parts and services for construction, agriculture, and industrial machinery. We offer an extensive catalog of over 500,000 products. Standard delivery: 1–3 working days within UK mainland. We are proud to be an authorised distributor, giving customers extra confidence when purchasing genuine products from us. In addition, we provide a 30-day return policy for eligible items.
| Model No | GNM21 |
|---|---|
| Brand | Sealey |
| Nett Weight | 0.08kg |
| Nipple Type | Straight |
| Pack Qty | 25 |
| Thread Size | M8 x 1.25mm |
| Thread Type | Metric |
| Engine Parts | Product Number | Product Name | Recommended Units | Product Price |
|---|
Standard Delivery: £5.99
Next Day Delivery Available
Delivery Estimate: 2 to 4 working days
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| Technical Specification | |||||
|---|---|---|---|---|---|
| PRODUCT NUMBER | GNI12 | GNI10 | GNI11 | GNM10 | GNM13 |
| Type | Grease Nipple | Grease Nipple | Grease Nipple | Grease Nipple | Grease Nipple |
| Length | 1mm | 1mm | |||
| Material | Steel | Steel | Steel | Steel | Steel |
| Diameter | 10mm | 6mm | |||
| Diameter Range | Up to 10mm | Up to 10mm | |||
| Format | Single size | Single size | Single size | Single size | Single size |
| Length Range | Up to 25mm | Up to 25mm | |||
| Thread | M6 | ||||
| Thread Range | M6-M10 | ||||
| Show More | |||||
A. The GNM21 has a metric thread size of M8 x 1.25mm.
A. Each pack of GNM21 contains 25 straight grease nipples.
A. Yes. The GNM21 grease nipples are passively zinc plated for corrosion resistance.
A. The GNM21 is a straight grease nipple.
A. They are supplied in a resealable bag containing 25 pieces.
A. Yes. The GNM20 is an alternative version in the same product family. Please check the GNM20 listing or contact Parts for Machines for details on the differentiating specification.
A. Yes. Alternative grease nipple products include GNI10, GNI11, GNI12, and GNI13. Please refer to individual listings or contact Parts for Machines to confirm which suits your application.
A. Standard UK mainland delivery is 3-5 working days.
A. We accept returns within 30 days of purchase for items that are unused, undamaged, and in their original packaging. Returns are available only for UK-delivered orders and must include proof of purchase. Before returning an item, please contact us at [email protected] to obtain a Return Merchandise Number (RMN). You may also be asked to share images of the product and its packaging for verification. Items that do not meet these conditions will not be accepted for return. If your return is approved, we will initiate a refund to your credit card or original method of payment. A restocking fee of up to 15% of the order value may apply to each returned item.
A. We accept all major credit and debit cards, along with PayPal.
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