美国汽车工程师学会 (SAE)
黄油嘴
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

American (SAE) - Standard Fittings
Below are our most common American (SAE) fittings. To view the product please click the product code.
翠鸟代码 | 翠鸟代码 | 描述 |
白色三价 | 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.
请注意:白色三价铬更符合 RoHS 和 REACH 标准。














































































