FULL CONTACT(tm) CLAMP 

P/N

SIZE

ASSEMBLY

CUSTOM SOCKET HEAD BOLT

SLEEVE

PRESS FIT
CONE

RETAIN SCREW

HEADLINER BUSHING

(A)

(B)

HEX

(C)

(D)

(E)

(F)*

311-50

1/2" 

.950

3/8-16x1-3/8

5/16

.550

.490

.480

N/A

#HL48-12 (1/2 I.D.x3/4O.D.)

311-55

3/4" 

1.250

1/2-13x1-31/32

3/8

.775

.740

.570

8/32x1/2P-Truss

#HL64-16 (3/4 I.D.x1 O.D.)

311-60

1" 

1.375

3/4-10x2-7/32

5/8

.955

.990

.950

8/32x1/2P-Truss

#HL88-16 (1 I.D.x1-3/8O.D.)