Locking | Chrislynn Inserts

8-Pitch inserts are available in both locking and free-running varieties. These inserts are commonly used in sizes from 1 inch up to 5 inches in diameter. Regardless of the diamater, they all share the same 8 threads per inch. The standard material for these inserts is 18-8 stainless steel, but they are also available in Inconel X750. These inserts can also be plated in Dry-Film Lube, or coated in Silver. Our inserts are DFARS compliant, and conform to military or aerospace specifications when applicable.
LONGER LENGTH 8-PITCH INSERTS AVAILABLE UPON REQUEST.

P/N	Description
83301-1.0L	1 1/8-8 LOCKING INSERT	Insert Length 1.125"
83301-1.5L	1 1/8-8 LOCKING INSERT	Insert Length 1.688"
83301-2.0L	1 1/8-8 LOCKING INSERT	Insert Length 2.250"
83302-1.0L	1 1/4-8 LOCKING INSERT	Insert Length 1.250"
83302-1.5L	1 1/4-8 LOCKING INSERT	Insert Length 1.875"
83302-2.0L	1 1/4-8 LOCKING INSERT	Insert Length 2.500
83303-1.0L	1 3/8-8 LOCKING INSERT	Insert Length 1.375"
83303-1.5L	1 3/8-8 LOCKING INSERT	Insert Length 2.063"
83303-2.0L	1 3/8-8 LOCKING INSERT	Insert Length 2.750"
83304-1.0L	1 1/2-8 LOCKING INSERT	Insert Length 1.500"
83304-1.5L	1 1/2-8 LOCKING INSERT	Insert Length 2.250"
83304-2.0L	1 1/2-8 LOCKING INSERT	Insert Length 3.000"
83305-1.0L	1 5/8-8 LOCKING INSERT	Insert Length 1.625"
83305-1.5L	1 5/8-8 LOCKING INSERT	Insert Length 2.438"
83305-2.0L	1 5/8-8 LOCKING INSERT	Insert Length 3.250"
83306-1.0L	1 3/4-8 LOCKING INSERT	Insert Length 1.750"
83306-1.5L	1 3/4-8 LOCKING INSERT	Insert Length 2.625"
83306-2.0L	1 3/4-8 LOCKING INSERT	Insert Length 3.500"
83307-1.0L	1 7/8-8 LOCKING INSERT	Insert Length 1.875"
83307-1.5L	1 7/8-8 LOCKING INSERT	Insert Length 2.813"
83307-2.0L	1 7/8-8 LOCKING INSERT	Insert Length 3.750"
83308-1.0L	2″ – 8 LOCKING INSERT	Insert Length 2.000"
83308-1.5L	2″ – 8 LOCKING INSERT	Insert Length 3.000"
83308-2.0L	2″ – 8 LOCKING INSERT	Insert Length 4.000"
83309-1.0L	2 1/8-8 LOCKING INSERT	Insert Length 2.125"
83309-1.5L	2 1/8-8 LOCKING INSERT	Insert Length 3.188"
83310-1.0L	2 1/4-8 LOCKING INSERT	Insert Length 2.250"
83310-1.5L	2 1/4-8 LOCKING INSERT	Insert Length 3.375"
83311-1.0L	2 3/8-8 LOCKING INSERT	Insert Length 2.375"
83311-1.5L	2 3/8-8 LOCKING INSERT	Insert Length 3.563"
83312-1.0L	2 1/2-8 LOCKING INSERT	Insert Length 2.500"
83312-1.5L	2 1/2-8 LOCKING INSERT	Insert Length 3.750"
83313-1.0L	2 5/8-8 LOCKING INSERT	Inside Thread 2.625"
83313-1.5L	2 5/8-8 LOCKING INSERT	Insert Length 3.938"
83314-1.0L	2 3/4-8 LOCKING INSERT	Insert Length 2.750"
83314-1.5L	2 3/4-8 LOCKING INSERT	Insert Length 4.125"
83315-1.0L	2 7/8-8 LOCKING INSERT	Insert Length 2.875"
83315-1.5L	2 7/8-8 LOCKING INSERT	Insert Length 4.313"
83316-1.0L	3″ – 8 LOCKING INSERT	Insert Length 3.000"
83316-1.5L	3″ – 8 LOCKING INSERT	Insert Length 4.500"
83317-1.0L	3 1/8-8 LOCKING INSERT	Insert Length 3.125"
83317-1.5L	3 1/8-8 LOCKING INSERT	Insert Length 4.687"
83318-1.0L	3 1/4-8 LOCKING INSERT	Insert Length 3.250"
83318-1.5L	3 1/4-8 LOCKING INSERT	Insert Length 4.875"
83319-1.0L	3 3/8-8 LOCKING INSERT	Insert Length 3.375"
83319-1.25L	3 3/8-8 LOCKING INSERT	Insert Length 4.219"
83320-1.0L	3 1/2-8 LOCKING INSERT	Insert Length 3.500"
83320-1.25L	3 1/2-8 LOCKING INSERT	Insert Length 4.375"
83324-1.0L	4″ – 8 LOCKING INSERT	Insert Length 4.000"