American (SAE)
Grease Fittings
American Threaded Grease Fittings include SAE-LT, PTF (NPT), UNF, UNC and UNS Threads.
These threads all have a 60° thread form.
SAE-LT and PTF threads have a 1:16″ Diametral Tapered Thread to provide an optimal seal in a parallel mating hole. 1/4″ x 28 SAE-LT and 1/8″ x 27 PTF threads are specified for fittings conforming to SAE J534 grease fitting standard.
UNF, UNC and UNS threads are parallel (straight) threads.
For Self-Forming Versions Click Here
Quality Grease Nipples, Made in Britain
At Kingfisher Lubrication, we manufacture our full range of grease fittings right here in Britain. From standard grease nipples to custom fittings, every part is made with care, using high-quality materials and strict quality checks.
Keeping our manufacturing in the UK means:
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Better consistency and reliability
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Faster turnaround times
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Easier traceability and accountability
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Support for British industry and jobs
We don’t cut corners or outsource key parts of the process. Our customers rely on us for products that last—and being made in Britain helps us deliver just that.
American (SAE) - Standard Fittings
Below are our most common American (SAE) fittings. To view the product please click the product code.
Kingfisher Code | Kingfisher Code | Description |
White Trivalent | Yellow Chromate | |
1/4 x 28 SAE-LT Straight | ||
1/4 x 28 SAE-LT 45° | ||
1/4 x 28 SAE-LT 65° | ||
1/4 x 28 SAE-LT 90° | ||
1/4 x 28 SAE-LT 11/16 Long | ||
1/4 x 28 SAE-LT 15/16 Long | ||
1/4 x 28 SAE-LT 1.1/8 Long | ||
1/4 x 28 UNF Straight Short | ||
1/8 x 27 PTF Straight | ||
1/8 x 27 PTF 45° | ||
1/8 x 27 PTF 65° | ||
1/8 x 27 PTF 90° | ||
1/8 x 27 1.1/4 Long | ||
1/4 x 18 PTF Straight | ||
1/4 x 18 PTF 45° | ||
1/4 x 18 PTF 65° | ||
1/4 x 18 PTF 90° | ||
5/16 x 24 UNF Straight | ||
3/8 x 24 UNF Straight |
Some fittings are also available in 303 stainless & 316 stainless.
Please note: White Trivalent is preferred for RoHS and REACH compliance.
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Use the bar below to search the whole site, or if you still can’t find what you need, just give us a call! +44 (0)113 209 8989
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Use the bar below to search the whole site, or if you still can’t find what you need, just give us a call!
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