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306
306
 
37° JIC Bulkhead Locknut
306 JIC fitting interchange to the following manufacturers:

* SAE 070118

* Parker 53N

* Parker Hydraulics WLN

* Weatherhead C5924

* Aeroquip 210212
37° JIC Bulkhead Locknut

Item# Item Name Our Price Qty Add
306-02 306-02 | Bulkhead Locknut, 1/8" JIC (5/16"-24 thread) hydraulic fittings
$5.57
306-03 306-03 | Bulkhead Locknut, 3/16" JIC (3/8"-24 thread) hydraulic fittings
$2.61
306-04 306-04 | Bulkhead Locknut, 1/4" JIC (7/16"-20 thread) hydraulic fittings
$0.88
306-05 306-05 | Bulkhead Locknut, 5/16" JIC (1/2"-20) hydraulic fittings
$30.22
306-06 306-06 | Bulkhead Locknut, 3/8" JIC (9/16"-18 thread) hydraulic fittings
$0.75
306-08 306-08 | Bulkhead Locknut, 1/2" JIC (3/4"-16 thread) hydraulic fittings
$0.91
306-10 306-10 | Bulkhead Locknut, 5/8" JIC (7/8"-14 thread) hydraulic fittings
$1.18
306-12 306-12 | Bulkhead Locknut, 3/4" JIC (1 1/16"-12 thread) hydraulic fittings
$2.47
306-14 306-14 | Bulkhead Locknut, 7/8" JIC (1 3/16"-12 thread) hydraulic fittings
$3.81
306-16 306-16 | Bulkhead Locknut, 1" JIC (1 5/16"-12 thread) hydraulic fittings
$3.60
306-20 306-20 | Bulkhead Locknut, 1-1/4" JIC (1-5/8"-12 thread) hydraulic fittings
$4.15
306-24 306-24 | Bulkhead Locknut, 1-1/2" JIC (1-7/8"-12 thread) hydraulic fittings
$45.08
306-32 306-32 | Bulkhead Locknut, 2" JIC (2 1/2"-12 thread) hydraulic fittings
$55.84
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Features:

Material Composition: Fittings from forged or cast pressure resistant carbon steel with a zinc-trivalent anti-corrosion coating
JIC SAE 37° and SAE ORB (O-Ring Boss) conform to SAE J514 technical specifications





Technical Specs:

JIC Thread Sizes Sizes (SAE J514, 37° Flare)

Commonly referred to as 37° JIC, this connection is widely used in hydraulic systems. When the straight threads are engaged, the 37° male seat seals on the 37° female flare seat. Most thread sizes are identical to the 45° SAE connection as noted (*) below. Care must be taken not to confuse these two connectors, which have different seat angles.

Dash Size Inch Size Thread Size Male Thread (O.D) Female Thread (I.D.)
2 1/8" 1/8-27* .31 .27
3 3/16" 3/8-24* .38 .34
4 1/4" 7/16-20* .44 .39
5 5/16" 1/2-20* .5 .45
6 3/8" 9/6-18* .56 .51
8 1/2" 3/4-16* .75 .67
10 5/8" 7/8-14* .88 .8
12 3/4" 3/4-14 1.06 .98
14 7/8" 1 3/16-12 1.18 1.09
16 1" 1 5/16-12 1.31 1.22
20 1 1/4" 1 5/8-12 1.63 1.54
24 1 1/2" 1 7/8-12 1.88 1.79
32 2" 2.5-12 2.5 2.41