E-Z LOK Grade 303 Stainless Steel Self Locking Inserts
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| Style | Model | Internal Thread Size | External Thread Size | Min. Full Thread Depth | External Class | Internal Class | Thread Type | Power Driver | Wall Type | Pkg. Qty. | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| A | 653-14-PK5 | - | 7/8"-9 | 13/16" | Class 2A | Class 6H | - | - | Heavy Wall | 5 | €94.35 | |
| B | 453-4-PK5 | - | M8 x 1.25 | 23/64" | Class 6G | Class 6H | - | 4ZE52 | Heavy Wall | 5 | €28.27 | |
| C | 303-004-PK10 | #4-40 | #10-32 | 9/32" | Class 2A | Class 2B | Coarse | - | Heavy Wall | 10 | €50.10 | |
| D | 303-006-PK5 | #6-32 | 1/4"-20 | 11/32" | Class 2A | Class 2B | Coarse | 4ZE51 | Heavy Wall | 5 | €28.27 | |
| E | 303-008-PK5 | #8-32 | 5/16"-18 | 7/16" | Class 2A | Class 2B | Coarse | 4ZE52 | Heavy Wall | 5 | €31.42 | |
| F | 303-3-PK5 | #10-24 | 3/8"-16 | 15/32" | Class 2A | Class 2B | Coarse | 4ZE53 | Heavy Wall | 5 | €37.22 | |
| G | 303-332-PK5 | #10-32 | 3/8"-16 | 15/32" | Class 2A | Class 2B | UNF Internal, UNC External | 4ZE53 | Heavy Wall | 5 | €37.28 | |
| H | 303-8-PK5 | 1/2"-13 | 3/4"-10 | 3/4" | Class 2A | Class 2B | Coarse | 4ZE58 | Heavy Wall | 5 | €67.56 | |
| I | 303-820-PK5 | 1/2"-20 | 3/4"-10 | 3/4" | Class 2A | Class 2B | UNF Internal, UNC External | 4ZE58 | Heavy Wall | 5 | €67.73 | |
| J | 303-4-PK5 | 1/4"-20 | 7/16"-14 | 1/2" | Class 2A | Class 2B | Coarse | 4ZE54 | Heavy Wall | 5 | €34.55 | |
| K | 303-428-PK5 | 1/4"-28 | 7/16"-14 | 1/2" | Class 2A | Class 2B | UNF Internal, UNC External | 4ZE54 | Heavy Wall | 5 | €37.71 | |
| L | 303-12-PK5 | 3/4"-10 | 1"-8 | 7/8" | Class 2A | Class 2B | Coarse | 4ZE60 | Heavy Wall | 5 | €150.27 | |
| M | 303-6-PK5 | 3/8"-16 | 9/16"-12 | 19/32" | Class 2A | Class 2B | Coarse | 4ZE56 | Heavy Wall | 5 | €37.52 | |
| N | 303-624-PK5 | 3/8"-24 | 9/16"-12 | 19/32" | Class 2A | Class 2B | UNF Internal, UNC External | 4ZE56 | Heavy Wall | 5 | €46.04 | |
| O | 303-10-PK5 | 5/8"-11 | 7/8"-9 | 13/16" | Class 2A | Class 2B | Coarse Internal/Coarse External | 4ZE59 | Heavy Wall | 5 | €75.82 | |
| P | 303-5-PK5 | 5/16"-18 | 1/2"-13 | 9/16" | Class 2A | Class 2B | Coarse | 4ZE55 | Heavy Wall | 5 | €36.46 | |
| Q | 303-524-PK5 | 5/16"-24 | 1/2"-13 | 9/16" | Class 2A | Class 2B | UNF Internal, UNC External | 4ZE55 | Heavy Wall | 5 | €42.26 | |
| R | 303-7-PK5 | 7/16"-14 | 5/8"-11 | 23/32" | Class 2A | Class 2B | Coarse | 4ZE57 | Heavy Wall | 5 | €47.21 | |
| S | 303-720-PK5 | 7/16"-20 | 5/8"-11 | 23/32" | Class 2A | Class 2B | UNF Internal, UNC External | 4ZE57 | Heavy Wall | 5 | €50.26 | |
| T | 453-3-PK5 | M3 x 0.5 | M6 x 1 | 5/16" | Class 6G | Class 6H | Metric | - | Heavy Wall | 5 | €24.10 | |
| U | 453-5-PK5 | M5 x 0.8 | M8 x 1.25 | 23/64" | Class 6G | Class 6H | Metric | 4ZE52 | Heavy Wall | 5 | €34.13 | |
| V | 453-6-PK5 | M6 x 1 | M10 x 1.5 | 31/64" | Class 6G | Class 6H | Metric | 4ZE54 | Heavy Wall | 5 | €28.09 | |
| W | 653-6-PK5 | M6 x 1 | 3/8"-16 | 15/32" | Class 2A | Class 6H | Metric Internal, UNC External | 4ZE54 | Heavy Wall | 5 | €35.45 | |
| X | 653-8-PK5 | M8 x 1.25 | 1/2"-13 | 9/16" | Class 2A | Class 6H | Metric Internal, UNC External | 4ZE55 | Heavy Wall | 5 | €38.54 | |
| Y | 453-8-PK5 | M8 x 1.25 | M12 x 1.75 | 37/64" | Class 6G | Class 6H | Metric Internal/Metric External | 4ZE55 | Heavy Wall | 5 | €36.74 | |
| Z | 653-10-PK5 | M10 x 1.5 | 9/16"-12 | 19/32" | Class 2A | Class 6H | Metric Internal, UNC External | 4ZE56 | Heavy Wall | 5 | €45.87 | |
| A1 | 453-10-PK5 | M10 x 1.5 | M16 x 2 | 3/4" | Class 6G | Class 6H | Metric | 4ZE56 | Heavy Wall | 5 | €48.02 | |
| B1 | 653-10F-PK5 | M10 x 1.25 | 9/16"-12 | 19/32" | Class 2A | Class 6H | Metric Internal, UNC External | 4ZE56 | Heavy Wall | 5 | €45.35 | |
| C1 | 653-12-PK5 | M12 x 1.75 | 3/4"-10 | 3/4" | Class 2A | Class 6H | Metric Internal, UNC External | 4ZE57 | Heavy Wall | 5 | €75.79 | |
| D1 | 453-12-PK5 | M12 x 1.75 | M16 x 2 | 3/4" | Class 6G | Class 6H | Metric | 4ZE57 | Heavy Wall | 5 | €55.67 | |
| E1 | 453-16-PK5 | M16 x 2 | M24 x 3 | 61/64" | Class 6G | Class 6H | Metric | 4ZE45 | Heavy Wall | 5 | €89.43 |






























