Expansion Shields
Masonry job and you need real holding power? Expansion shields bite into concrete and stone so your lag screws, machine bolts and taper bolts stay put. Go lead shields for rough holes and cleaner threads, use lag screw shields for hard grip in mortar, pick grade 5 taper bolts for high shear and vibration. We stock install tools and replacement nuts.
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Lag Screw Shield Anchors
Lag screw shield anchors made from precision die‑cast alloy steel with heavy external corrugations. Designed for secure anchorage of lag screws in mortar, stone and solid masonry; rustproof construction provides long‑term corrosion resistance and reliable grip for structural fastening.
Diameter: 1/4"
| Item # | Hole Diameter | Length | Package Qty | |||
|---|---|---|---|---|---|---|
|
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483090
|
1/2"
|
1"
|
25
|
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|
|
483091
|
1/2"
|
1-1/2"
|
25
|
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Diameter: 5/16"
| Item # | Hole Diameter | Length | Package Qty | |||
|---|---|---|---|---|---|---|
|
|
483092
|
1/2"
|
1-1/4"
|
25
|
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|
|
483093
|
1/2"
|
1-3/4"
|
25
|
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Diameter: 3/8"
| Item # | Hole Diameter | Length | Package Qty | |||
|---|---|---|---|---|---|---|
|
|
483095
|
3/8"
|
2-1/2"
|
25
|
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|
|
483094
|
5/8"
|
1-3/4"
|
25
|
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Diameter: 1/2"
| Item # | Hole Diameter | Length | Package Qty | |||
|---|---|---|---|---|---|---|
|
|
483096
|
3/4"
|
3"
|
10
|
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|
|
483097
|
3/4"
|
3-1/2"
|
10
|
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Taper Bolt High Strength Anchors
Taper bolt high-strength anchors constructed from heat-treated Grade 5 carbon steel with zinc plating and hex heads. Expansion design offers superior tensile and shear strength, resists vibration and allows bolt removal and reuse for equipment relocation.
Diameter: 3/8"
| Item # | Length | Package Qty | |||
|---|---|---|---|---|---|
|
|
488353
|
2-1/4"
|
10
|
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|
|
488354
|
2-5/8"
|
10
|
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|
|
488355
|
3"
|
10
|
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|
|
488356
|
4"
|
10
|
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Diameter: 1/2"
| Item # | Length | Package Qty | |||
|---|---|---|---|---|---|
|
|
488357
|
2-7/8"
|
10
|
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|
|
488358
|
4"
|
10
|
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|
|
488359
|
5"
|
10
|
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Diameter: 5/8"
| Item # | Length | Package Qty | |||
|---|---|---|---|---|---|
|
|
488360
|
3-1/2"
|
5
|
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|
|
488361
|
4-1/2"
|
5
|
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|
|
488362
|
6"
|
5
|
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|
|
488363
|
7"
|
5
|
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Diameter: 3/4"
| Item # | Length | Package Qty | |||
|---|---|---|---|---|---|
|
|
488364
|
4-1/8"
|
5
|
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|
|
488365
|
5-1/2"
|
5
|
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|
|
488366
|
7"
|
5
|
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|
|
488367
|
8"
|
5
|
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Taper Bolt Replacement Nuts
Replacement nuts for taper bolts made from heat-treated Grade 5 carbon steel with zinc plating. Designed for expansion anchors, they provide high tensile and shear strength and resist vibration; easy installation with hole size equal to anchor diameter, not for use in brick or block.
| Item # | Diameter | Package Qty | |||
|---|---|---|---|---|---|
|
|
488370
|
3/8"
|
20
|
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|
|
488371
|
1/2"
|
20
|
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|
|
488372
|
5/8"
|
10
|
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|
|
488373
|
3/4"
|
10
|
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Lead Anchors
Lead anchors consisting of a lead alloy sleeve with a threaded metal cone and lead-plated finish. Close-bottom design resists dirt fouling and the sleeve expands into masonry irregularities, providing secure anchorage for screws and machine bolts and reducing installation errors.
| Item # | Diameter | Hole Diameter | Thread Size | Package Qty | |||
|---|---|---|---|---|---|---|---|
|
|
483100
|
#10
|
3/8"
|
#10-24
|
25
|
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|
|
483101
|
1/4"
|
1/2"
|
1/4"-20
|
25
|
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|
|
483102
|
5/16"
|
5/8"
|
5/16"-18
|
25
|
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|
|
483103
|
3/8"
|
3/4"
|
3/8"-16
|
10
|
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|
|
483104
|
1/2"
|
7/8"
|
1/2"-13
|
10
|
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Lead Anchor Install Tools
Lead alloy expansion shield install tool. Pin-style setter inserts into the shield and is hammer-driven to expand the anchor in the pilot hole. Sized by thread and hole diameter for proper fit across common lead anchor sizes.
| Item # | Diameter | Hole Diameter | Package Qty | |||
|---|---|---|---|---|---|---|
|
|
483100T
|
#10
|
3/8"
|
1
|
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|
|
483101T
|
1/4"
|
1/2"
|
1
|
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|
|
483102T
|
5/16"
|
5/8"
|
1
|
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|
|
483103T
|
3/8"
|
3/4"
|
1
|
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|
|
483104T
|
1/2"
|
7/8"
|
1
|
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8 options | Item #:
483090
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15 options | Item #:
488353
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4 options | Item #:
488370
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5 options | Item #:
483100
Price
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5 options | Item #:
483100T
Price
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