RSA No Arm 4-Bolt Base Round Straight Aluminum Pole

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Pole
The pole shaft will be constructed of seamless extruded tube of 6063 Aluminum Alloy per the requirements of ASTM B221. The shaft assembly shall be full-length heat treated after base weld to produce a T6 temper.

Base Style
4-Bolt Cast Aluminum Base Flange of Alloy 356-T6 with Aluminum Bolt Covers (Alloy 356-F) and Stainless Steel Hex Head Attaching Screws.

4bolt-Base-BC-off
Handhole
4″-5″ Butt Diameters – 2″ x 4″ Handhole with curved Lap Style Aluminum Door and two (2) SS Self-Tapping Attaching Screws. A Grounding Provision incorporating a tapped 1/4″-20NC hole is provided.
HH-2X4-500X500
6″ Butt Diameter – Reinforced, 3″ x 5″ curved Cast Aluminum Frame (Alloy 356-T6) with Aluminum Door and two (2) SS Hex Head Screws. A Grounding Provision incorporating a 3/8″ diameter hole is provided opposite the Handhole.
HH-3x5-Rnd-Re-duo
7″+ Butt Diameters – Reinforced, 4″ x 6″ curved Cast Aluminum Frame (Alloy 356-T6) with Aluminum Door and two (2) SS Hex Head Screws. Reinforced Frame will contain a tapped 3/8″-16NC Grounding Provision.
HH-4X6-500X500
Anchorage
Anchorage Kit will include four (4) L-shaped Steel Anchor Bolts conforming to AASHTO M314-90 Grade 55. Ten inches (10″) of threaded end will be galvanized per ASTM A153. Kits will contain four (4) Hex Nuts, four (4) Lock Washers, and four (4) Flat Washers (all components Galvanized Steel). A bolt circle template will be provided.

Base and Anchorage Details
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ABs-4bolt-split-500x567
Vibration Damper
When determined necessary by Hapco, a Vibration Damper will be factory-installed inside the pole shaft. Customer specification of the damper is available.

Vibration Dampers
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Mounting Designation

Side Drill Mount
For Side Drill Mount applications specify luminaire type, quantity and orientation. A luminaire drilling template must be supplied at time of order.

RTA-Cap-500x500
Tenon Mount – Welded
For Tenon Mount applications specify both Tenon diameter (2.375″, 2.875″, 3.5″, etc.) and length (3″, 4″, etc.).
RSA-Tenon-500x500
Satin Aluminum Finish
Pole surface will contain a uniform Brushed Aluminum natural finish. Finish to be achieved utilizing specially formulated abrasives in a multi-pass, rotary sanding operation.

Powder Coat Finish
Coating material will be a thermosetting polyester AAMA 2604 Super Durable powder electrostatically applied, oven cured and bonded in a closed loop, automated system. Minimum thickness of finish will be two (2) mils. Hapco’s Powder Coat Finish Warranty on aluminum poles is five (5) years.

Finish Options
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Pole Shaft Warranty
Hapco warrants its aluminum pole assemblies for their lifetime to be free of defects in material and workmanship.

Hapco Lifetime Pole Assembly Warranty
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Specification Drawings - RSA No Arm 4-Bolt Base

Download interactive PDF specification drawings of standard RSA No Arm 4-Bolt Base Poles below.

Product No. | Pole Height | Butt Dia. | Wall Thickness | Old Product No.
RSA08B4-4-** [ 8′ ] 4″ Butt Dia., 0.125” Wall, 78S-002

RSA10B4-4-** [ 10′ ] 4″ Butt Dia., 0.125” Wall, 78S-003

RSA10B5-4-** [ 10′ ] 5″ Butt Dia., 0.125” Wall, 78S-012

RSA12B4-4-** [ 12′ ] 4″ Butt Dia., 0.125” Wall, 78S-004

RSA12B5-4-** [ 12′ ] 5″ Butt Dia., 0.125” Wall, 78S-009
RSA12C5-4-** [ 12′ ] 5″ Butt Dia., 0.156” Wall,
RSA12D5-4-** [ 12′ ] 5″ Butt Dia., 0.188” Wall,

RSA14B4-4-** [ 14′ ] 4″ Butt Dia., 0.125” Wall, 78S-005

RSA14B5-4-** [ 14′ ] 5″ Butt Dia., 0.125” Wall, 78S-010
RSA14C5-4-** [ 14′ ] 5″ Butt Dia., 0.156” Wall,
RSA14D5-4-** [ 14′ ] 5″ Butt Dia., 0.188” Wall,

Product No. | Pole Height | Butt Dia. | Wall Thickness | Old Product No.
RSA16B4-4-** [ 16′ ] 4″ Butt Dia., 0.125” Wall, 78S-006

RSA16B5-4-** [ 16′ ] 5″ Butt Dia., 0.125” Wall, 78S-011
RSA16C5-4-** [ 16′ ] 5″ Butt Dia., 0.156” Wall, 78S-029
RSA16D5-4-** [ 16′ ] 5″ Butt Dia., 0.188” Wall, 78S-030

RSA16C6-4-** [ 16′ ] 6″ Butt Dia., 0.156” Wall,
RSA16D6-4-** [ 16′ ] 6″ Butt Dia., 0.188” Wall,

RSA18B5-4-** [ 18′ ] 5″ Butt Dia., 0.125” Wall, 78S-007
RSA18C5-4-** [ 18′ ] 5″ Butt Dia., 0.156” Wall, 78S-031
RSA18D5-4-** [ 18′ ] 5″ Butt Dia., 0.188” Wall, 78S-032

RSA18D6-4-** [ 18′ ] 6″ Butt Dia., 0.188” Wall,

Product No. | Pole Height | Butt Dia. | Wall Thickness | Old Product No.
RSA20B5-4-** [ 20′ ] 5″ Butt Dia., 0.125” Wall, 78-008
RSA20C5-4-** [ 20′ ] 5″ Butt Dia., 0.156” Wall, 78-033
RSA20D5-4-** [ 20′ ] 5″ Butt Dia., 0.188” Wall, 78-034

RSA20B6-4-** [ 20′ ] 6″ Butt Dia., 0.125” Wall, 55-001
RSA20C6-4-** [ 20′ ] 6″ Butt Dia., 0.156” Wall, 55-002
RSA20D6-4-** [ 20′ ] 6″ Butt Dia., 0.188” Wall, 55-003

RSA20C7-4-** [ 20′ ] 7″ Butt Dia., 0.156” Wall, 55-004
RSA20D7-4-** [ 20′ ] 7″ Butt Dia., 0.188” Wall, 55-005

RSA20C8-4-** [ 20′ ] 8″ Butt Dia., 0.156” Wall, 55-006
RSA20D8-4-** [ 20′ ] 8″ Butt Dia., 0.188” Wall, 55-007

Product No. | Pole Height | Butt Dia. | Wall Thickness | Old Product No.
RSA25C6-4-** [ 25′ ] 6″ Butt Dia., 0.156” Wall, 55-062
RSA25D6-4-** [ 25′ ] 6″ Butt Dia., 0.188” Wall, 55-063

RSA25C7-4-** [ 25′ ] 7″ Butt Dia., 0.156” Wall, 55-064
RSA25D7-4-** [ 25′ ] 7″ Butt Dia., 0.188” Wall, 55-065

RSA25C8-4-** [ 25′ ] 8″ Butt Dia., 0.156” Wall, 55-066
RSA25D8-4-** [ 25′ ] 8″ Butt Dia., 0.188” Wall, 55-067
RSA25E8-4-** [ 25′ ] 8″ Butt Dia., 0.219” Wall, 55-068
RSA25F8-4-** [ 25′ ] 8″ Butt Dia., 0.250” Wall, 55-069

Product No. | Pole Height | Butt Dia. | Wall Thickness | Old Product No.
RSA30D6-4-** [ 30′ ] 6″ Butt Dia., 0.188” Wall, 55-123

RSA30C7-4-** [ 30′ ] 7″ Butt Dia., 0.156” Wall, 55-124
RSA30D7-4-** [ 30′ ] 7″ Butt Dia., 0.188” Wall, 55-125

RSA30C8-4-** [ 30′ ] 8″ Butt Dia., 0.156” Wall, 55-126
RSA30D8-4-** [ 30′ ] 8″ Butt Dia., 0.188” Wall, 55-127
RSA30E8-4-** [ 30′ ] 8″ Butt Dia., 0.219” Wall, 55-128
RSA30F8-4-** [ 30′ ] 8″ Butt Dia., 0.250” Wall, 55-129

RSA30D9-4-** [ 30′ ] 9″ Butt Dia., 0.188” Wall, 55-131
RSA30F9-4-** [ 30′ ] 9″ Butt Dia., 0.250” Wall, 55-133

RSA30D1-4-** [ 30′ ] 10″ Butt Dia., 0.188” Wall, 55-139

Product No. | Pole Height | Butt Dia. | Wall Thickness | Old Product No.
RSA35C8-4-** [ 35′ ] 8″ Butt Dia., 0.156” Wall, 55-186
RSA35D8-4-** [ 35′ ] 8″ Butt Dia., 0.188” Wall, 55-187
RSA35E8-4-** [ 35′ ] 8″ Butt Dia., 0.219” Wall, 55-188
RSA35F8-4-** [ 35′ ] 8″ Butt Dia., 0.250” Wall, 55-189

RSA35D9-4-** [ 35′ ] 9″ Butt Dia., 0.188” Wall, 55-191
RSA35F9-4-** [ 35′ ] 9″ Butt Dia., 0.250” Wall, 55-193

RSA35D1-4-** [ 35′ ] 10″ Butt Dia., 0.188” Wall, 55-199
RSA35E1-4-** [ 35′ ] 10″ Butt Dia., 0.219” Wall, 55-200
RSA35F1-4-** [ 35′ ] 10″ Butt Dia., 0.250” Wall, 55-201
RSA35G1-4-** [ 35′ ] 10″ Butt Dia., 0.312” Wall, 55-202

Product No. | Pole Height | Butt Dia. | Wall Thickness | Old Product No.
RSA40D8-4-** [ 40′ ] 8″ Butt Dia., 0.188” Wall, 55-247
RSA40E8-4-** [ 40′ ] 8″ Butt Dia., 0.219” Wall, 55-248
RSA40F8-4-** [ 40′ ] 8″ Butt Dia., 0.250” Wall, 55-249

RSA40D9-4-** [ 40′ ] 9″ Butt Dia., 0.188” Wall, 55-251
RSA40F9-4-** [ 40′ ] 9″ Butt Dia., 0.250” Wall, 55-253

RSA40D1-4-** [ 40′ ] 10″ Butt Dia., 0.188” Wall, 55-259
RSA40E1-4-** [ 40′ ] 10″ Butt Dia., 0.219” Wall, 55-260
RSA40F1-4-** [ 40′ ] 10″ Butt Dia., 0.250” Wall, 55-261
RSA40G1-4-** [ 40′ ] 10″ Butt Dia., 0.312” Wall, 55-262