Round Bumpers
These bumpers have steel cores with male or female threads. Bumpers are stocked in K-400A, K-600A, K-800A, K-900A, and K-950A.
These bumpers have steel cores with male or female threads. Bumpers are stocked in K-400A, K-600A, K-800A, K-900A, and K-950A.
Washers
These round bumpers have a flat washer molded into the bumper and will accept a socket head cap screw of the size indicated. Stocked in K-400A, K-600A, K-800A, K-900A, and K-950A.
These round bumpers have a flat washer molded into the bumper and will accept a socket head cap screw of the size indicated. Stocked in K-400A, K-600A, K-800A, K-900A, and K-950A.
Rectangular and Square Bumpers
Base is 1/8″ aluminum plate. Mounting holes are drilled and counterbored for 1/4″ socket head cap screws. Stocked in K-400A, K-1000A, K-800A, K-900A and K-950A.
Base is 1/8″ aluminum plate. Mounting holes are drilled and counterbored for 1/4″ socket head cap screws. Stocked in K-400A, K-1000A, K-800A, K-900A and K-950A.
Round Bumpers
Pricing Current as of 2016
| Specifications | Prices | |||||||
| Diagram | A | B | Thread | C | Part No. | 1-24 | 25-49 | 50+ |
ROM – Male Thread |
1″ | 1″ | 1/4-20 | .750″ | ROM-001 | $3.95 | $3.75 | $3.60 |
| 1-1/4 | 1 | 1/4-20 | .750 | ROM-002 | 4.50 | 4.25 | 4.05 | |
| 1-1/2 | 1-1/4 | 3/8-16 | .875 | ROM-003 | 5.40 | 5.20 | 5.00 | |
| 2 | 1-1/4 | 3/8-16 | .875 | ROM-004 | 7.20 | 6.95 | 6.50 | |
| 2-1/2 | 2 | 1/2-13 | 1.00 | ROM-005 | 13.10 | 12.50 | 11.90 | |
| 3 | 2-1/2 | 1/2-13 | 1.00 | ROM-006 | 21.95 | 20.90 | 19.90 | |
ROF – Female Thread |
1″ | 1″ | 1/4-20 | — | ROF-001 | $3.60 | $3.35 | $3.20 |
| 1-1/4 | 1 | 1/4-20 | — | ROF-002 | 4.10 | 3.95 | 3.75 | |
| 1-1/2 | 1-1/4 | 3/8-16 | — | ROF-003 | 4.90 | 4.60 | 4.35 | |
| 2 | 1-1/4 | 3/8-16 | — | ROF-004 | 6.60 | 6.25 | 6.00 | |
| 2-1/2 | 2 | 1/2-13 | — | ROF-005 | 12.15 | 11.60 | 11.05 | |
| 3 | 2-1/2 | 1/2-13 | — | ROF-006 | 21.00 | 20.00 | 19.05 | |
Rectangular & Square Bumpers
| Specifications | Prices | ||||||||
| Diagram | A | B | C | D | E | Part No. | 1-24 | 25-49 | 50+ |
REC – Rectangular |
1″ | 2″ | 1/2″ | 3/8″ | 1-1/4″ | REC-001 | $4.40 | $4.20 | $4.00 |
| 1 | 2 | 3/4 | 3/8 | 1-1/4 | REC-002 | 4.95 | 4.75 | 4.50 | |
| 1 | 2 | 1 | 3/8 | 1-1/4 | REC-003 | 5.40 | 5.20 | 5.00 | |
| 1 | 2 | 1-1/2 | 3/8 | 1-1/4 | REC-004 | 6.45 | 6.15 | 5.90 | |
| 1-1/4 | 2-1/2 | 3/4 | 3/8 | 1-3/4 | REC-005 | 5.95 | 5.60 | 5.35 | |
| 1-1/4 | 2-1/2 | 1 | 3/8 | 1-3/4 | REC-006 | 6.70 | 6.35 | 6.10 | |
| 1-1/4 | 2-1/2 | 1-1/2 | 3/8 | 1-3/4 | REC-007 | 8.30 | 7.90 | 7.50 | |
| 1-1/2 | 3 | 3/4 | 1/2 | 2 | REC-008 | 6.95 | 6.60 | 6.25 | |
| 1-1/2 | 3 | 1 | 1/2 | 2 | REC-009 | 8.04 | 7.60 | 7.30 | |
| 1-1/2 | 3 | 1-1/2 | 1/2 | 2 | REC-010 | 10.35 | 9.80 | 9.40 | |
| Diagram | F | G | H | I | Part No. | 1-24 | 25-49 | 50+ | |
SQU – Square |
1″ | 3/4″ | 1 Hole-Center | SQU-001 | $3.85 | $3.70 | $3.50 | ||
| 1-1/2 | 1 | 3/8″ | 3/4″ | SQU-002 | 5.15 | 4.90 | 4.70 | ||
| 2 | 1 | 3/8 | 1-1/4 | SQU-003 | 7.45 | 7.10 | 6.70 | ||
| 2-1/2 | 1 | Hole Centers are 1/2″ from each edge. | SQU-004 | 10.25 | 9.70 | 9.30 | |||
| 3 | 1-1/2 | SQU-005 | 17.45 | 16.60 | 15.85 | ||||
| 4 | 1-1/2 | SQU-006 | 27.45 | 26.20 | 24.95 | ||||
Washers
| Specifications | Prices | |||||||
| Diagram | A | B | Thread | C | Part No. | 1-24 | 25-49 | 50+ |
RON – Flat Washer |
3/4″ | 3/4″ | 1/4″ | .500″ | RON-001 | $2.70 | $2.60 | $2.45 |
| 1 | 1 | 1/4 | .500 | RON-002 | 3.40 | 3.25 | 3.10 | |
| 1-1/4 | 1 | 3/8 | .750 | RON-003 | 3.90 | 3.70 | 3.50 | |
| 1-1/2 | 1-1/4 | 3/8 | .750 | RON-004 | 4.80 | 4.50 | 4.30 | |
| 2 | 1-1/4 | 1/2 | .750 | RON-005 | 6.40 | 6.15 | 5.90 | |
| 2-1/2 | 2 | 1/2 | .750 | RON-006 | 12.00 | 11.40 | 10.90 | |
| 3 | 2-1/2 | 1/2 | .750 | RON-007 | 18.80 | 18.00 | 17.10 | |