Quick Connect Coupling
(Straight-Through)
1/8″ Body Size • Maximum 300 PSI
Our miniature quick disconnect couplers have a 5/8″ outer diameter and can be used in many different applications; fuel maintenance, lubrication and food processing systems to name a few. Couplers come in 360 brass, electroless nickel plated brass and 303 stainless steel and can be modified to fit to your precise application.
Sockets (Unvalved)
Only connect with one way or two way valved sockets.
BRASS FNPT Series M
| Part # | Body Size | Thread Size [A] | Hex Size [B] | O.A.L. [D] | Max OD [E] | Weight Lbs. | |
|---|---|---|---|---|---|---|---|
 | F1-MST | 1/8" | 1/8" | 9/16" | 1.51" | .625" | 0.08 |
| F2-MST | 1/8" | 1/4" | 9/16" | 1.63" | .625" | 0.09 |
ELECTROLESS NICKEL FNPT Series M
| Part # | Body Size | Thread Size [A] | Hex Size [B] | O.A.L. [D] | Max OD [E] | Weight Lbs. | |
|---|---|---|---|---|---|---|---|
 | F1-MST-EN | 1/8" | 1/8" | 9/16" | 1.51" | .625" | 0.08 |
| F2-MST-EN | 1/8" | 1/4" | 9/16" | 1.63" | .625" | 0.09 |
BRASS MNPT Series M
| Part # | Body Size | Thread Size [A] | Hex Size [B] | O.A.L. [D] | Max OD [E] | Weight Lbs. | |
|---|---|---|---|---|---|---|---|
 | M1-MST | 1/8" | 1/8" | 9/16" | 1.42" | .625" | 0.07 |
| M2-MST | 1/8" | 1/4" | 9/16" | 1.58" | .625" | 0.09 |
ELECTROLESS NICKEL MNPT Series M
| Part # | Body Size | Thread Size [A] | Hex Size [B] | O.A.L. [D] | Max OD [E] | Weight Lbs. | |
|---|---|---|---|---|---|---|---|
 | M1-MST-EN | 1/8" | 1/8" | 9/16" | 1.42" | .625" | 0.07 |
| M2-MST-EN | 1/8" | 1/4" | 9/16" | 1.58" | .625" | 0.09 |
BRASS HOSE BARB Series M
| Part # | Body Size | Hose I.D. [A] | Hex Size [B] | O.A.L. [D] | Max OD [E] | Weight Lbs. | |
|---|---|---|---|---|---|---|---|
 | S1-MST | 1/8" | 3/16" | 9/16" | 2.13" | .625" | 0.05 |
| S2-MST | 1/8" | 1/4" | 9/16" | 1.88" | .625" | 0.06 |
ELECTROLESS NICKEL HOSE BARB Series M
| Part # | Body Size | Hose I.D. [A] | Hex Size [B] | O.A.L. [D] | Max OD [E] | Weight Lbs. | |
|---|---|---|---|---|---|---|---|
 | S1-MST-EN | 1/8" | 3/16" | 9/16" | 2.13" | .625" | 0.05 |
| S2-MST-EN | 1/8" | 1/4" | 9/16" | 1.88" | .625" | 0.06 |
BRASS REUSABLE Series M
| Part # | Body Size | Hose I.D. [A] | Hex Size [B] | O.A.L. [D] | Max OD [E] | Weight Lbs. | |
|---|---|---|---|---|---|---|---|
 | RK1-MST | 1/8" | 3/16" x3/8" I.D. x O.D. | 9/16" | 1.52" | .625" | 0.07 |
ELECTROLESS NICKEL REUSABLE Series M
| Part # | Body Size | Hose I.D. [A] | Hex Size [B] | O.A.L. [D] | Max OD [E] | Weight Lbs. | |
|---|---|---|---|---|---|---|---|
 | RK1-MST-EN | 1/8" | 3/16" x3/8" I.D. x O.D. | 9/16" | 1.52" | .625" | 0.07 |
| Part # | Body Size | Thread Size [A] | Hex Size [B] | O.A.L. [C] | Max O.D. [D] | Weight Lbs. | |
|---|---|---|---|---|---|---|---|
 | F1-MST-SS | 1/8" | 1/8" | 9/16" | 1.51" | .625" | 0.08 |
| F2-MST-SS | 1/8" | 1/4" | 9/16" | 1.63" | .625" | 0.09 |
| Part # | Body Size | Thread Size [A] | Hex Size [B] | O.A.L. [C] | Max O.D. [D] | Weight Lbs. | |
|---|---|---|---|---|---|---|---|
 | M1-MST-SS | 1/8" | 1/8" | 9/16" | 1.42" | .625" | 0.07 |
| M2-MST-SS | 1/8" | 1/4" | 9/16" | 1.58" | .625" | 0.09 |
| Part # | Body Size | Hose Size [A] | Hex Size [B] | O.A.L. [C] | Max O.D. [D] | Weight Lbs. | |
|---|---|---|---|---|---|---|---|
 | S1-MST-SS | 1/8" | 3/16" | 9/16" | 2.13" | .625" | 0.05 |
| S2-MST-SS | 1/8" | 1/4" | 9/16" | 1.88" | .625" | 0.06 |
| Part # | Body Size | Hose Size [A] | Hex Size [B] | O.A.L. [C] | Max O.D. [D] | Weight Lbs. | |
|---|---|---|---|---|---|---|---|
 | RK1-MST-SS | 1/8" | 3/16" x3/8" I.D. x O.D. | 9/16" | 1.52" | .625" | 0.07 |
Plugs (Unvalved)
BRASS FNPT Series M
| Part # | Body Size | Thread Size [A] | Hex Size [B] | O.A.L. [D] | Max OD [E] | Weight Lbs. | |
|---|---|---|---|---|---|---|---|
 | FP1-MST | 1/8" | 1/8" | 1/2" | 1.16" | .580" | 0.04 |
| FP2-MST | 1/8" | 1/4" | 5/8" | 1.29" | .750" | 0.05 |
ELECTROLESS NICKEL FNPT Series M
| Part # | Body Size | Thread Size [A] | Hex Size [B] | O.A.L. [D] | Max OD [E] | Weight Lbs. | |
|---|---|---|---|---|---|---|---|
 | FP1-MST-EN | 1/8" | 1/8" | 1/2" | 1.16" | .580" | 0.04 |
| FP2-MST-EN | 1/8" | 1/4" | 5/8" | 1.29" | .750" | 0.05 |
BRASS MNPT Series M
| Part # | Body Size | Thread Size [A] | Hex Size [B] | O.A.L. [D] | Max OD [E] | Weight Lbs. | |
|---|---|---|---|---|---|---|---|
 | MP1-MST | 1/8" | 1/8" | 7/16" | 1.10" | .500" | 0.02 |
| MP2-MST | 1/8" | 1/4" | 9/16" | 1.36" | .650" | 0.04 |
ELECTROLESS NICKEL MNPT Series M
| Part # | Body Size | Thread Size [A] | Hex Size [B] | O.A.L. [D] | Max OD [E] | Weight Lbs. | |
|---|---|---|---|---|---|---|---|
 | MP1-MST-EN | 1/8" | 1/8" | 7/16" | 1.10" | .500" | 0.02 |
| MP2-MST-EN | 1/8" | 1/4" | 9/16" | 1.36" | .650" | 0.04 |
BRASS HOSE BARB Series M
| Part # | Body Size | Hose I.D. [A] | Hex Size [B] | O.A.L. [D] | Max OD [E] | Weight Lbs. | |
|---|---|---|---|---|---|---|---|
 | SP0-MST | 1/8" | 1/8" | N/A | 1.20" | .375" | 0.02 |
| SP1-MST | 1/8" | 3/16" | N/A | 1.50" | .375" | 0.04 | |
| SP2-MST | 1/8" | 1/4" | N/A | 1.72" | .375" | 0.06 |
ELECTROLESS NICKEL HOSE BARB Series M
| Part # | Body Size | Hose I.D. [A] | Hex Size [B] | O.A.L. [D] | Max OD [E] | Weight Lbs. | |
|---|---|---|---|---|---|---|---|
 | SP0-MST-EN | 1/8" | 1/8" | N/A | 1.20" | .375" | 0.02 |
| SP1-MST-EN | 1/8" | 3/16" | N/A | 1.50" | .375" | 0.04 | |
| SP2-MST-EN | 1/8" | 1/4" | N/A | 1.72" | .375" | 0.06 |
| Part # | Body Size | Thread Size [A] | Hex Size [B] | O.A.L. [C] | Max O.D. [D] | Weight Lbs. | |
|---|---|---|---|---|---|---|---|
 | FP1-MST-SS | 1/8" | 1/8" | 1/2" | 1.16" | .580" | 0.04 |
| FP2-MST-SS | 1/8" | 1/4" | 5/8" | 1.29" | .750" | 0.05 |
| Part # | Body Size | Thread Size [A] | Hex Size [B] | O.A.L. [C] | Max O.D. [D] | Weight Lbs. | |
|---|---|---|---|---|---|---|---|
 | MP1-MST-SS | 1/8" | 1/8" | 7/16" | 1.10" | .500" | 0.02 |
| MP2-MST-SS | 1/8" | 1/4" | 9/16" | 1.36" | .650" | 0.04 |
Tip Configuration
|
|
|
Valved Socket Specs | ||
| Brass Sockets Brass Body Brass Sleeve 440 Stainless Balls 302 Stainless Springs Nickel Plated Brass Valve Viton Seal | Stainless Sockets 303 Stainless Body 303 Stainless Sleeve 302 Stainless Balls 302 Stainless Springs Nickel Plated Brass Valve Viton Seal | Electroless Nickel Sockets Electroless Nickel Plated Brass Body Electroless Nickel Plated Brass Sleeve 440 Stainless Balls 302 Stainless Springs Nickel Plated Brass Valve Viton Seal |
Valved Socket Specs | ||
| Plug Brass Plug 303 Stainless Steel Plug Electroless Nickel Plated Brass |