Trailer Wheel Studs & Nuts CHART

STUDS/NUTS CHART

STUDS/NUTS CHART

Trailer Wheel Studs

Studs - Press On

Part No.	Description	Dia./Thread	Length	Shoulder	KNURL
56-GDC35I	Rd Hd Global Idler Hub Stud Press On	1/2" - 20	1.70"	0.62"	0.55'
56-007-246-00	Rd Hd Dexter New BT Hub Press On Stud (for 008-259 & 008-091 hubs)	1/2" - 20	1.80"	0.55"	0.545"
56-UB-043	Obsolete replaced by 56-007-246-00
56-TM4758	Rd Hd Off Shore Stud Press On (Idler BT)	1/2" - 20	1.75"	0.600"	0.540"
56-7-122	Rd Hd Dexter Stud Press On	1/2" - 20	1.85"	0.75"	0.62"
56-122-00	Rd Hd Stud Press On, Grade 8, yellow Zinc, 3.5-7K	1/2" - 20	1.85"	0.75"	0.617"
56-363907	Stud Press On 10" hub & drum AL-KO (Hayes #9251525)	1/2" - 20	1.90"	0.56"	0.54"
56-TM4759-20	Rd Hd Off Shore Stud Press On (TT Hub)	1/2" - 20	2"	0.600"	0.540"
56-007-150-00	Rd Hd Dexter Stud Press On grade 8 Zinc	1/2" - 20	2.24"	0.55"	0.615"
56-007-262-00	Rd Hd Dexter Stud Press On (replaces 56-7-122, Dec 2003)	1/2" - 20	2.50"	1.30"	0.545"
56-363909	Stud Press On 12" hub & drum AL-KO (Obsolete replaced by 56-007-262-00)	1/2" - 20	2.50"	0.72"	0.545"
56-007-223-00	Rd Hd Dexter Stud Press On grade 8 Zinc (for up to 7.2K axle)	9/16"	2.01"	0.70"	0.69"
56-007-132-00	Rd Hd Dexter Stud Press On grade 8 Zinc (for all hubs under 9K axles)	9/16" - 18	2.30"	1.00"	0.69"
56-132-01	Rd Hd Dexter Stud Press On grade 8 Zinc (for 7K hubs)	9/16" - 18	2.30"	0.625"	0.613"
56-007-257-00	Rd Hd Dexter Stud Press On grade 8 Zinc (for all hubs under 9K axles)	9/16" - 18	2.50"	1.03"	0.69"
56-007-232-00	Rd Hd Dexter Stud Press On grade 8 Zinc (for 8K and under)	5/8" - 18	2.75"	1.25"	0.31"
56-007-115-00	Rd Hd Dexter Stud Press On grade 8 Zinc (fits 9K-12K hubs)	5/8" - 18	3.16"	1.24"	0.69"
56-9251513	Stud (for 8K Hayes Axle) Obsolete USE 56-007-115-00	5/8" - 18	3.25"	1.40"	0.67"
56-007-195-00	Metric Stud for 15K	M22 x 1.5	4.79"	1"	0.375"

Rd Hd = Round Head

Studs - Screw In

Part No.	Description	Fine Len	Course Len	Dia.	Length
56-25-11	Stud for 5 bolt Industrial Hub (Mob 8-174-5)	1 9/16"	3/4"	9/16" - 18	3.00"
56-025-014	Grade 5 Stud for Dexter Old Hubs	1"	1 1/4"	1/2" - 20	2.50"
56-25-53	Stud for Dexter BT Hub (Fine thread both ends)	1 1/8"	3/4" (Fine)	1/2" - 20	2.00"

Trailer Wheel Nuts & Clamps

Wheel Nuts

Part No.	Description	Dia.	Flat to Flat
56-006-053-00	Wheel Nut 60 degrees Zinc grade 5	9/16" - 18	7/8"
56-006-058-00	Wheel Nut flanged Zinc grade 5 (Conventional Style Rims)	5/8" - 18	1.12"
56-006-109-00	Wheel Nut 90 degrees grade 8 Zinc plated	5/8" - 18	1.06"
56-N916	Two Way Nut zinc hex head	9/16" - 18	7/8"
56-WN23003Z	Wheel Nut 60 degrees	1/2" - 20	3/4"
56-WN12NF	Wheel Nut 60 degrees (2-7K Axles)	1/2" - 20	13/16"


Capped

Part No.	Description	Dia.	Flat to Flat
56-WN12NFA	Chrome Acorn Lug Nut	1/2" - 20	13/16"
56-WN12NFC	Chrome Lug Nut 1.63" Long	1/2" - 20	3/4"
56-WN12SS	Capped Stainless Steel Nuts 1.375" Long	1/2" - 20	3/4"
56-WN12NFSS	Capped Stainless Steel Nuts	1/2" - 20	7/8"
56-WN916NFC	Chrome Nut Acorn Lug Nut	9/16" - 18	1 7/8"

Wheel Bolts

Part No.	Description	Dia	Thread	O/A Length	Head
56-WB12F	Wheel Bolt 60 degrees	1/2"	20	1.50"	3/4"
56-WB12FL	Wheel Bolt 60 degrees Large	1/2"	20	1.62"	13/16"

O/A = Overall top of head to tip

Rim Clamps & Bolts

Part No.	Description	Dia.	Length
56-15-2	Rim Clamp Cast Bare metal
56-1501	1/2" - 13 x 1.63" Hex HD bare rim clamp bolt	1/2" - 13	1.63"
56-202731	1/2" - 13 x 2.25" Hex HD bare rim clamp bolt	1/2" - 13	2.25"
56-786711708	1/2" - 20 x 1 7/8" Hex HD Zinc rim clamp bolt grade 5	1/2" - 20	1.88"

Dual Wheel Clamp Ring

Part No.	Description
56-033-052-01	Clamp ring 9k-12k axle, alignment slot and torque stamp for dual rim.

Drum Mounting Screw

Part No.	Description
56-007-244-00	Drum Mounting Screw for 10-15K Drum
56-007-245-00	Drum Mounting Screw for 9-10K GD Drum

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