BULKHEAD FITTING LOCK NUT
SAE 070118PART NUMBER INFORMATION: FLBLN - Lock Nut only A Bulkhead connection is made when you need to make a piping connection to a bulk storage like a tank. A hole is inserted into the tank where the connection is to be made and a bulkhead fitting is inserted from inside the tank along with the gaskets. The threads of the bulkhead fittings are on the outside of the hole where you fit the Bulkhead fitting Locknut that holds the bulkhead fitting secured at the bottom of the tank.
At Seal Excel, we manufacture top-notch precision-engineered Bulkhead Fitting Locknuts of various dimensions based on the type of bulkhead fittings. All the Locknuts are built with the right amount of threadings so that you do not over tighten the locknut thereby preventing damage to the gaskets and prevent leakage of fluid from the tank.
All the BulkHead lock nuts are built in accordance with international standards, there are stringent quality checks at various temperatures, and pressure to ensure that there is no compromise on the performance of these critical lock nuts.
| T Tube OD |
B | DIMENSIONS | PART NO. | ||||
| F | L | ||||||
| inch | mm | UNF | inch | inch | mm | Inches | Metric |
| 3/16 | - | 3/8 x 24 | 5/8 | 0.22 | - | FLBLN-187 | - |
| 1/4 | 6 | 7/16 x 20 | 11/16 | 0.25 | 6.4 | FLBLN-250 | FLBLN-6 |
| 5/16 | 8 | 1/2 x 20 | 3/4 | 0.25 | 6.4 | FLBLN-312 | FLBLN-8 |
| 3/8 | 10 | 9/16 x 18 | 13/16 | 0.27 | 6.9 | FLBLN-375 | FLBLN-10 |
| 1/2 | 12 | 3/4 x 16 | 1 | 0.31 | 7.9 | FLBLN-500 | FLBLN-12 |
| 5/8 | 16 | 7/8 x 14 | 1-1/8 | 0.36 | 9.1 | FLBLN-625 | FLBLN-16 |
| 3/4 | 18 | 1-1/16 x 12 | 1-3/8 | 0.41 | 10.4 | FLBLN-750 | FLBLN-18 |
| 7/8 | 20 | 1-3/16 x 12 | 1-1/2 | 0.41 | 10.4 | FLBLN-875 | FLBLN-20 |
| 1 | 25 | 1-5/16 x 12 | 1-5/8 | 0.41 | 10.4 | FLBLN-1000 | FLBLN-25 |