Z-Spar Mast Steps

Z-Spar has produced an incredible variety of cast aluminum Standard and Tabernacle (hinged) Mast Steps. Most Standard Mast Steps are listed below, for Tabernacle (hinged) Mast Steps, See, Z-Spar Hinged Mast Steps. Many Mast Steps feature provisions for attachment of Blocks and Shackles using a variety of Bails, Pins, and threaded Studs with nuts. See: Z-Spar Mast Base Turning Blocks. If you require a Standard Mast Step not listed below, please specify Mast Section and Mast Step description when inquiring. See also, Z-Spar Deck Collars.

Standard Mast Steps Standard Mast Steps do not hinge and are available in a variety of configurations for Deck and Keel-mounted applications. Listed below are common Standard Mast Steps. If you require a Mast Step not listed here, please contact us with details, including which Mast Section you have. For Tabernacle (hinged) Mast Steps, See, Z-Spar Hinged Mast Steps.
Mast Step Deck Tenon: Z-1111: Cast aluminum Mast Step Tenon is attached to Deck. Rectangular base has Tenon 2 1/4" long x 3/8" wide (59mm x 10mm) for use with special Mast Foot with Tenon slot. Base is (maximum) 4 5/16" (110mm) long x 1 9/16" (40mm) wide x 1" (25mm) high. Unit attaches to Deck with (2) 3/16" (5mm) FH screws on 3 1/2" (90mm) centers. Used with Z105, Z125, and Z145 Masts.
Mast Foot for Z125: Z-1179: Cast aluminum Mast Foot for Z125 Mast Section is attached to mast. Rectangular bottom has Slot 2 1/4" long x 3/8" wide (59mm x 10mm) for use with Z-1111 Mast Step Tenon. Unit is (maximum) 3 1/8" (79mm) long x 2 7/16" (62mm) wide, and projects 1 3/4" (45mm) beyond the end of the mast. Unit is attached to mast with (2) 3/16" (5mm) rivets or screws.
Mast Foot w/ 2 Sheaves for Z125: Z-1179SA: Specially modified version of Z-1179, above, has 2 Sheaves allowing 2 internal lines to be led out through the foot (1 forward & 1 aft). Rectangular bottom has Slot 2 1/4" long x 3/8" wide (59mm x 10mm) for use with Z-1111 Mast Step Tenon. Unit is (maximum) 3 1/8" (79mm) long x 2 7/16" (62mm) wide, and projects 1 3/4" (45mm) beyond the end of the mast. Unit is attached to mast with (2) 3/16" (5mm) rivets or screws. mill 1614S
Mast Step for Z230 & Z290: Z-1170X: Plain cast aluminum Mast Step for Z230 and Z290 Mast Sections. Unit is 5 7/8" (150mm) long x 4 1/2" (115mm) wide, and fastens to deck or keel with (4) 1/4" (6mm) FH screws.

Mast Step for Z301, Z320, & Z351 - Deck Mount: Z-1103: Cast aluminum Mast Step for Z301, Z320 and Z351 Mast Sections. Features 8mm holes with (8) nut-slots for use with standard Z-Spar Mast Base Turning Blocks, and aft slot for (optional) vang bail, Z-1594. Unit is (maximum) 8 7/16" (215mm) long x 6 5/16" (160mm) wide and fastens to deck with (4) 1/4" (6mm) FH screws.
Mast Step for Z301, Z320, & Z351 - Deck Mount - Pin Type: Z-1103X:
Cast aluminum Mast Step for Z301, Z320 and Z351 Mast Sections. Early version of Z-1103, above, has (6) holes for 10mm Pin-type block studs and aft slot for (optional) vang bail, Z-1594. Pin-type block studs are used for attaching any block or shackle with up to a 1/4" Pin. Unit is (maximum) 8 7/16" (215mm) long x 6 5/16" (160mm) wide and fastens to deck with (4) 1/4" (6mm) FH screws.
Mast Step for Z300E Furling Mast: Z-4006: Cast aluminum Mast Step for Z300E Furling Mast Section. Features 8mm holes with (8) nut-slots for use with standard Z-Spar Mast Base Turning Blocks, (**Z-261, Z-272** or Z-300) and aft slot for (optional) vang bail, Z-1594. Unit is (maximum) 8 3/8" (212mm) long x 6 5/16" (160mm) wide, and fastens to deck with (4) 1/4" (6mm) FH screws.
	Vang Bail for Mast Step - 7mm: Z-1594: SS Formed Bail is used for attachment of Boom Vang. Fits in integral slot in aft side of select Mast Steps. Bail is installed from underside of Casting, Mast Step must be removed to install Bail. Bail is made from 7mm (1/4") rod, and is 2 1/16" (52mm) long x (maximum) 1 1/4" (32mm) high.

Mast Step for Z401 w/ Vang Bail Slot: Z-1110B: Cast aluminum Mast Step for Z401 Mast Section with slot for (optional) pivoting vang bail, Z-1590. Features (8) 10mm holes with nut-slots for use with standard Z-Spar Mast Base Turning Blocks. Unit is (maximum) 9 1/4" (235mm) long x 7 3/16" (182mm) wide, and fastens to deck with (4) 5/16" (8mm) FH screws on 200x145mm centers. Note: This is one of several different units that may be labeled 1110. 3136 a4032
	Vang Bail for Mast Step/Deck Collar - 10mm: Z-1590: SS Formed Bail is used for attachment of Boom Vang. Fits in integral slot in aft side of select Mast Steps and Deck Collars. Bail is installed from underside of Casting, Deck Collar or Mast Step must be removed to install Bail. Bail is made from 10mm (3/8") rod, and is 2 3/4" (70mm) long x (maximum) 1 7/8" (48mm) high.
Mast Step for Z401 - Deck Mount: Z-1110: Cast aluminum Mast Step for Z401 Mast Section. Features (10) 10mm holes with nut-slots for use with standard Z-Spar Mast Base Turning Blocks. Unit is (maximum) 9 1/4" (235mm) long x 7 3/16" (182mm) wide, and fastens to deck with (4) 5/16" (8mm) FH screws on 200x145mm centers. Note: This is only one of several different units that is labeled 1110. 3135
Mast Step for Z400E Furling Mast: Z-1110E: Cast aluminum Mast Step for Z401 Mast Section. Features (10) 10mm holes with nut-slots for use with standard Z-Spar Mast Base Turning Blocks. Unit is (maximum) 9 1/4" (235mm) long x 7 3/16" (182mm) wide, and fastens to deck with (4) 5/16" (8mm) FH screws on 200x145mm centers. Note: This is one of several different units that may be labeled 1110. 3135 6

Mast Step for Z500 & Z501 - Deck Mount: Z-1120: Cast aluminum Mast Step for Z500 and Z501 Mast Sections. Features (6) holes for 12mm, and (2) holes for 10mm Pin-type block studs and aft slot for (optional) vang bail, Z-1590. Pin-type block studs are used for attaching any block or shackle with up to a 1/4" Pin. Unit is (maximum) 9 1/4" (235mm) long x 7 3/8" (185mm) wide, and fastens to deck with (4) 5/16" (8mm) FH screws.
	Vang Bail for Mast Step/Deck Collar - 10mm: Z-1590: SS Formed Bail is used for attachment of Boom Vang. Fits in integral slot in aft side of select Mast Steps and Deck Collars. Bail is installed from underside of Casting, Deck Collar or Mast Step must be removed to install Bail. Bail is made from 10mm (3/8") rod, and is 2 3/4" (70mm) long x (maximum) 1 7/8" (48mm) high.
Mast Step for Z500E Furling Mast: Z-1120E: Cast aluminum Mast Step for Z500, Z501 and Z500E Mast Sections. Features (10) 10mm holes with nut-slots for use with standard Z-Spar Mast Base Turning Blocks. Unit is (maximum) 9 1/4" (235mm) long x 7 3/8" (185mm) wide, and fastens to deck with (4) 5/16" (8mm) FH screws. 1162

Mast Step for Z600 & Z601 - Deck Mount: Z-1117X: Cast aluminum Mast Step for Z600 and Z601 Mast Sections features (10) 10mm holes with nut-slots for use with standard Z-Spar Mast Base Turning Blocks and aft slot for (optional) vang bail, Z-1590. Unit is (maximum) 11 3/16" (285mm) long x 9 1/16" (230mm) wide, and fastens to deck with (4) 5/16" (8mm) FH screws. 1L 1164.
Mast Step for Z600 & Z601 - Keel Mount: Z-1157: Heavy cast aluminum Mast Step for Z600 and Z601 keel stepped masts. Features 14mm hole on aft side with nut-slot recess underneath for use with Deck Tie Rod. Unit is (maximum) 12" (305mm) long x 7 1/2" (190mm) wide and fastens to keel with (4) 3/8" (10mm) bolts. Max ID is 9 1/4".
Mast Step for Z600E Furling Mast: Z-1164E: Cast aluminum Mast Step for Z600E Mast Section features (10) 10mm holes with nut-slots for use with standard Z-Spar Mast Base Turning Blocks and aft slot for (optional) vang bail, Z-1590. Unit is (maximum) 11 3/16" (285mm) long x 9 1/16" (230mm) wide, and fastens to deck with (4) 5/16" (8mm) FH screws. 3134
	Vang Bail for Mast Step/Deck Collar - 10mm: Z-1590: SS Formed Bail is used for attachment of Boom Vang. Fits in integral slot in aft side of select Mast Steps and Deck Collars. Bail is installed from underside of Casting, Deck Collar or Mast Step must be removed to install Bail. Bail is made from 10mm (3/8") rod, and is 2 3/4" (70mm) long x (maximum) 1 7/8" (48mm) high.

Mast Step for Z700 & Z701 - Deck Mount: Z-1118: Heavy cast aluminum Mast Step for Z700 and Z701 Mast Sections. Features (12) 10mm holes with nut-slots for use with standard Z-Spar Mast Base Turning Blocks. Unit is (maximum) 11 1/8" (280mm) long x 8 7/8" (225mm) wide, and fastens to deck with (4) 5/16" (8mm) FH screws.
Mast Step for Z700 & Z701 - Keel Mount: Z-1158: Heavy cast aluminum Mast Step for Z700 and Z701 keel stepped masts. Features 14mm hole on aft side with nut-slot recess underneath for use with Deck Tie Rod. Unit is (maximum) 12" (305mm) long x 7 1/2" (190mm) wide and fastens to keel with (4) 3/8" (10mm) bolts. Max ID is 9 1/2".
Mast Step for Z700E Furling Mast: Z-1165E: Cast aluminum Mast Step for Z700E Mast Section features (10) 10mm holes with nut-slots for use with standard Z-Spar Mast Base Turning Blocks and aft slot for (optional) vang bail, Z-1590. Unit is (maximum) 11 3/16" (285mm) long x 9 1/16" (230mm) wide, and fastens to deck with (4) 5/16" (8mm) FH screws. 3142
	Vang Bail for Mast Step/Deck Collar - 10mm: Z-1590: SS Formed Bail is used for attachment of Boom Vang. Fits in integral slot in aft side of select Mast Steps and Deck Collars. Bail is installed from underside of Casting, Deck Collar or Mast Step must be removed to install Bail. Bail is made from 10mm (3/8") rod, and is 2 3/4" (70mm) long x (maximum) 1 7/8" (48mm) high.

Mast Step for Z800 - Deck Mount: Z-1119: Heavy cast aluminum Mast Step for Z800 Mast Section features (10) 10mm holes with nut-slots for use with standard Z-Spar Mast Base Turning Blocks and aft slot for (optional) vang bail, Z-1590. Unit is (maximum) 11 1/8" (280mm) long x 8 7/8" (225mm) wide, and fastens to deck with (4) 5/16" (8mm) FH screws.
	Vang Bail for Mast Step/Deck Collar - 10mm: Z-1590: SS Formed Bail is used for attachment of Boom Vang. Fits in integral slot in aft side of select Mast Steps and Deck Collars. Bail is installed from underside of Casting, Deck Collar or Mast Step must be removed to install Bail. Bail is made from 10mm (3/8") rod, and is 2 3/4" (70mm) long x (maximum) 1 7/8" (48mm) high.
Mast Step for Z800 - Keel Mount: Z-1159: Heavy cast aluminum Mast Step for Z800 keel stepped masts. Features 14mm hole on aft side with nut-slot recess underneath for use with Deck Tie Rod. Unit is (maximum) 12" (305mm) long x 7 1/2" (190mm) wide and fastens to keel with (4) 3/8" (10mm) bolts.
Mast Step for Z800E - Special Island Packet Furling: Z-800E-1IP: Special cast aluminum Mast Step for Z800E keel stepped masts as used on Island Packet. Unit is (maximum) 12 1/2" (317mm) long x 9" (228mm) wide and fastens to keel with (4) 3/8" (10mm) bolts on 11" x 7 1/2" centers.

Mast Step for Z900 & Z901 - Deck Mount: Z-4019: Heavy cast aluminum Mast Step for Z900 and Z901 Mast Sections features (10) 10mm holes with nut-slots for use with standard Z-Spar Mast Base Turning Blocks. Unit is (maximum) 11 1/8" (280mm) long x 8 7/8" (225mm) wide, and fastens to deck with (4) 5/16" (8mm) FH screws.
Mast Step for Z900 & Z901 - Keel Mount: Z-1160: Heavy cast aluminum Mast Step for Z900 and Z901 keel stepped masts. Features 14mm hole on aft side with nut-slot recess underneath for use with Deck Tie Rod. Unit is (maximum) 12" (305mm) long x 7 1/2" (190mm) wide and fastens to keel with (4) 3/8" (10mm) bolts. Max ID is 10 3/8".
Mast Step for Z900E - Special Island Packet Furling: Z-900E-1IP: Special cast aluminum Mast Step for Z900E keel stepped masts as used on Island Packet. Unit is (maximum) 12 3/4" (324mm) long x 9 1/2" (240mm) wide and fastens to keel with (4) 3/8" (10mm) bolts on 11 1/4" x 8" centers.

Mast Step for Z1001 - Deck Mount: Z-1394: Heavy cast aluminum Mast Step for Z1001 Mast Section features (14) 10mm holes with nut-slots for use with standard Z-Spar Mast Base Turning Blocks.
Mast Step for Z1001 - Keel Mount: Z-1161: Special cast aluminum Mast Step for Z1001 keel stepped masts.

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