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Unirac STRONGHOLD Attachment Kit Comp, Mill

Model: SHCPKTM1 · SKU: SHCPKTM1

Prepared Nov 12, 2026

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Common specifications

Mounting	Comp shingle roof attachment kit for NXT UMOUNT, STRONGHOLDSource [1]
Mount location	Pitched roofSource [4]
Roof surface	Asphalt shingleSource [4]
Material	Not documented
Panel frame range	Not documented
Finish	MillSource [1]
Weight	Not documented
Dimensions	Not documented
Enclosure volume	Not documented
Warranty term	Not documented

All recorded specifications

Clamp or bolt torque (manual)	20 ft-lbDocumented claim Conditions Printed as "Adjust the rail height as needed until rail alignment is complete and tighten bolt. TORQUE VALUE: 20 ft-lbs." in Unirac's NXT UMOUNT Installation Manual (PDF page 25). The manual applies to this model: NXT UMOUNT Installation Manual components list (PDF pages 8-9) names this part number. Location: PDF page 25 Printed as "Adjust the rail height as needed until rail alignment is complete and tighten bolt. TORQUE VALUE: 20 ft-lbs." in Unirac's NXT UMOUNT Installation Manual (PDF page 25). The manual applies to this model: NXT UMOUNT Installation Manual components list (PDF pages 8-9) names this part number. Location: PDF page 25 Official instruction manual · Unirac: NXT UMOUNT Installation Manual [3]
Finish	MillDocumented claim Conditions The part description prints "MILL". Location: Part description The part description prints "MILL". Location: Part description Official product page · NXT UMOUNT STRONGHOLD cut sheets, Unirac [1]
Mount location	Pitched roofDocumented claim Conditions Classified from the catalog's printed words: part SHCPKTM1 is listed on page 4, under the printed heading(s) quoted here. Location: Unirac Product Catalog 2026-Q4, PDF page 4 Classified from the catalog's printed words: part SHCPKTM1 is listed on page 4, under the printed heading(s) quoted here. Location: Unirac Product Catalog 2026-Q4, PDF page 4 Official product page · Unirac Product Catalog 2026 / Q4 [4]
Mounting	Comp shingle roof attachment kit for NXT UMOUNT, STRONGHOLDDocumented claim Conditions Unirac's STRONGHOLD cut sheet lists SHCPKTM1 as "STRONGHOLD ATT KIT COMP MILL" and labels a 5/16" x 4" SS lag bolt with SS EPDM bonded washer on the drawing. Location: Part table row and section Unirac's STRONGHOLD cut sheet lists SHCPKTM1 as "STRONGHOLD ATT KIT COMP MILL" and labels a 5/16" x 4" SS lag bolt with SS EPDM bonded washer on the drawing. Location: Part table row and section Official product page · NXT UMOUNT STRONGHOLD cut sheets, Unirac [1]
Mounting methods and clamp zones (manual)	Secures rails through roofing material to building structure (two 4" lag bolts with EPDM washer)Documented claim Conditions Printed as "STRONGHOLD ATTACHMENT KIT: Use to secure rails through roofing material to building structure." in Unirac's NXT UMOUNT Installation Manual (PDF page 3). The manual applies to this model: NXT UMOUNT Installation Manual components list (PDF pages 8-9) names this part number. Location: PDF page 3 Printed as "STRONGHOLD ATTACHMENT KIT: Use to secure rails through roofing material to building structure." in Unirac's NXT UMOUNT Installation Manual (PDF page 3). The manual applies to this model: NXT UMOUNT Installation Manual components list (PDF pages 8-9) names this part number. Location: PDF page 3 Official instruction manual · Unirac: NXT UMOUNT Installation Manual [3]
Roof surface	Asphalt shingleDocumented claim Conditions Part SHCPKTM1 is printed in the catalog's NXT UMOUNT section as "STRONGHOLD ATT KIT COMP MILL"; its own row prints COMP (comp shingle), so the value is Asphalt shingle and the section's wider line "INSTALLS ON COMP SHINGLE TILE METAL LOW SLOPE CONCRETE" is not applied over the row (Research ruling, 2026-10-29). Location: Unirac Product Catalog 2026 / Q4, NXT UMOUNT section, PDF pp. 3-4 (printed pp. 4-7); INSTALLS ON line PDF p.3 (printed p.4); part row PDF p.4 Part SHCPKTM1 is printed in the catalog's NXT UMOUNT section as "STRONGHOLD ATT KIT COMP MILL"; its own row prints COMP (comp shingle), so the value is Asphalt shingle and the section's wider line "INSTALLS ON COMP SHINGLE TILE METAL LOW SLOPE CONCRETE" is not applied over the row (Research ruling, 2026-10-29). Location: Unirac Product Catalog 2026 / Q4, NXT UMOUNT section, PDF pp. 3-4 (printed pp. 4-7); INSTALLS ON line PDF p.3 (printed p.4); part row PDF p.4 Official product page · Unirac Product Catalog 2026 / Q4 [4]

Warranty

Certificate records

No records documented.

Sources and revisions

NXT UMOUNT STRONGHOLD cut sheets, UniracOfficial product page · Checked Sep 23, 2026https://unirac.com/document/nxt-umount-stronghold-cut-sheet/view/
NXT UMOUNT installation manual, UniracOfficial instruction manual · Checked Sep 23, 2026https://unirac.com/document/nxt-umount-install-guide/view/
Unirac: NXT UMOUNT Installation ManualOfficial instruction manual · Checked Oct 15, 2026https://unirac.com/document/nxt-umount-install-guide/view/
Unirac Product Catalog 2026 / Q4Official product page · Revision 2026 / Q4 · Checked Oct 28, 2026https://unirac.com/document/product-catalog/view/