Screw Thread Insert Taps

USS & SAE Perma-Thread Insert STI Taps

Perma-Thread Inserts feature precision-formed coils of extremely hard stainless steel (18-8) with a diamond-shaped wire design, providing permanent conventional screw-threads. Equipped with a notched driving "tang" for easy installation and removal. Designed to meet NAS 1222 specifications and suitable for military trucks, aircraft, and vehicles covered by MS 21208 and MS 21209.

Thread Size	Number of Flutes	Measurement Type	Package Qty	Item #	Price Want to view pricing for this product? Log In or Create Login Not a Kimball Midwest Customer? Register
#8-32	4	USS	1	822500	Log in to view price
#8-32 Perma-Thread Insert STI Tap Item #: 822500 Package Weight: 0 lbs View Product Details Log in to Order
#10-24	4	USS	1	822501	Log in to view price
#10-24 Perma-Thread Insert STI Tap Item #: 822501 Package Weight: 0.1 lbs View Product Details Log in to Order
#10-32	4	SAE	1	822502	Log in to view price
#10-32 Perma-Thread Insert STI Tap Item #: 822502 Package Weight: 0.1 lbs View Product Details Log in to Order
#12-24	4	USS	1	822504	Log in to view price
#12-24 Perma-Thread Insert STI Tap Item #: 822504 Package Weight: 0.1 lbs View Product Details Log in to Order
1/4"-20	4	USS	1	822505	Log in to view price
1/4-20 Perma-Thread Insert STI Tap Item #: 822505 Package Weight: 0.1 lbs View Product Details Log in to Order
1/4"-28	4	SAE	1	822506	Log in to view price
1/4-28 Perma-Thread Insert STI Tap Item #: 822506 Package Weight: 0.1 lbs View Product Details Log in to Order
5/16"-18	4	USS	1	822507	Log in to view price
5/16-18 Perma-Thread Insert STI Tap Item #: 822507 Package Weight: 0.1 lbs View Product Details Log in to Order
5/16"-24	4	SAE	1	822508	Log in to view price
5/16-24 Perma-Thread Insert STI Tap Item #: 822508 Package Weight: 0.1 lbs View Product Details Log in to Order
3/8"-16	4	USS	1	822509	Log in to view price
3/8-16 Perma-Thread Insert STI Tap Item #: 822509 Package Weight: 0.1 lbs View Product Details Log in to Order
3/8"-24	4	SAE	1	822510	Log in to view price
3/8-24 Perma-Thread Insert STI Tap Item #: 822510 Package Weight: 0.1 lbs View Product Details Log in to Order
7/16"-14	4	USS	1	822511	Log in to view price
7/16-14 Perma-Thread Insert STI Tap Item #: 822511 Package Weight: 0.1 lbs View Product Details Log in to Order
7/16"-20	4	SAE	1	822512	Log in to view price
7/16-20 Perma-Thread Insert STI Tap Item #: 822512 Package Weight: 0.1 lbs View Product Details Log in to Order

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Metric Perma-Thread Insert STI Taps

Perma-Thread Inserts feature precision-formed coils of extremely hard stainless steel (18-8) diamond-shaped wire, providing permanent conventional screw-threads when installed. Designed with a driving "tang" for easy installation and removal. Larger in diameter before installation, they expand outward to anchor securely. Compatible with military trucks, aircraft, and vehicles per MS 21208 and MS 21209, meeting NAS 1222 specifications.

Thread Size	Number of Flutes	Measurement Type	Package Qty	Item #	Price Want to view pricing for this product? Log In or Create Login Not a Kimball Midwest Customer? Register
M5 x 0.8	4	Metric	1	822535	Log in to view price
M5 x 0.8 Perma-Thread Insert STI Tap Item #: 822535 Package Weight: 0.1 lbs View Product Details Log in to Order
M6 x 1	4	Metric	1	822536	Log in to view price
M6 x 1.0 Perma-Thread Insert STI Tap Item #: 822536 Package Weight: 0.1 lbs View Product Details Log in to Order
M8 x 1.25	4	Metric	1	822538	Log in to view price
M8 x 1.25 Perma-Thread Insert STI Tap Item #: 822538 Package Weight: 0.1 lbs View Product Details Log in to Order
M10 x 1.25	4	Metric	1	822541	Log in to view price
M10 x 1.25 Perma-Thread Insert STI Tap Item #: 822541 Package Weight: 0.1 lbs View Product Details Log in to Order
M10 x 1.5	4	Metric	1	822540	Log in to view price
M10 x 1.5 Perma-Thread Insert STI Tap Item #: 822540 Package Weight: 0.1 lbs View Product Details Log in to Order
M12 x 1.5	4	Metric	1	822543	Log in to view price
M12 x 1.5 Perma-Thread Insert STI Tap Item #: 822543 Package Weight: 0.2 lbs View Product Details Log in to Order
M12 x 1.75	4	Metric	1	822542	Log in to view price
M12 x 1.75 Perma-Thread Insert STI Tap Item #: 822542 Package Weight: 0.2 lbs View Product Details Log in to Order
M14 x 1.5	4	Metric	1	822545	Log in to view price
M14 x 1.5 Perma-Thread Insert STI Tap Item #: 822545 Package Weight: 0.2 lbs View Product Details Log in to Order
M14 x 2.0	4	Metric	1	822544	Log in to view price
M14 x 2.0 Perma-Thread Insert STI Tap Item #: 822544 Package Weight: 0.3 lbs View Product Details Log in to Order
M16 x 1.5	4	Metric	1	822547	Log in to view price
M16 x 1.5 Perma-Thread Insert STI Tap Item #: 822547 Package Weight: 0.3 lbs View Product Details Log in to Order
M16 x 2.0	4	Metric	1	822546	Log in to view price
M16 x 2.0 Perma-Thread Insert STI Tap Item #: 822546 Package Weight: 0.3 lbs View Product Details Log in to Order
M18 x 2.5	4	Metric	1	822548	Log in to view price
M18 x 2.5 Perma-Thread Insert STI Tap Item #: 822548 Package Weight: 0.4 lbs View Product Details Log in to Order