HEICO-LOCK Ring lock washer steel Delta Protekt

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HEICO-LOCK ring lock washers provide high-quality, user-friendly bolt securing for the most demanding of applications and are ideal for repeated use.
The ring locking system guarantees that the two wedge lock washers are always fastened in the correct position with the wedge shaped cams on the inside and the radial teeth on the outside.
This means that the bolt locking system is always easy, safe and quick to install, even for non-specialist users.

Material: Carbon steel

Surface protection: Delta Protekt®

Inner diameter (mm)

Outer diameter (mm)

Suitable for bolt size metric (M..)

Suitable for bolt in imperial size

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HEICO-LOCK Ring-lock M5(10,8) St 1.1191 Delta P. large outside diameter, preassembled ERIKS Item #: 12984912 Compare Compare	Price (Per piece): €0.25 200 piece per package	{"addToCartPD":{ "item_name": "ring-lock m5(10,8) st 1.1191 delta p. large outside diameter, preassembled", "item_id": "gr0000001496258", "material_number": "12984912", "price": "0.25", "item_brand": "heico-lock", "item_category":"fasteners", "item_category2":"washers", "item_category3":"locking ring", "item_category4": "pr976679043098580", "item_variant": "pce", "quantity": "" } } {"itemTrackPD":{ "item_name": "ring-lock m5(10,8) st 1.1191 delta p. large outside diameter, preassembled", "item_id": "gr0000001496258", "material_number": "12984912", "price": "0.25", "item_brand": "heico-lock", "item_category":"fasteners", "item_category2":"washers", "item_category3":"locking ring", "item_category4": "pr976679043098580", "item_variant": "pce", "index": "1", "quantity": "" } }
HEICO-LOCK Ring-lock M6 St 1.1191 Delta P. preassembled ERIKS Item #: 12984935 Compare Compare	Price (Per piece): €0.24 200 piece per package	{"addToCartPD":{ "item_name": "ring-lock m6 st 1.1191 delta p. preassembled", "item_id": "gr0000001496206", "material_number": "12984935", "price": "0.24", "item_brand": "heico-lock", "item_category":"fasteners", "item_category2":"washers", "item_category3":"locking ring", "item_category4": "pr976679043098580", "item_variant": "pce", "quantity": "" } } {"itemTrackPD":{ "item_name": "ring-lock m6 st 1.1191 delta p. preassembled", "item_id": "gr0000001496206", "material_number": "12984935", "price": "0.24", "item_brand": "heico-lock", "item_category":"fasteners", "item_category2":"washers", "item_category3":"locking ring", "item_category4": "pr976679043098580", "item_variant": "pce", "index": "2", "quantity": "" } }
HEICO-LOCK Ring-lock M8 St 1.1191 Delta P. preassembled ERIKS Item #: 12984937 Compare Compare	Price (Per piece): €0.25 200 piece per package	{"addToCartPD":{ "item_name": "ring-lock m8 st 1.1191 delta p. preassembled", "item_id": "gr0000001496391", "material_number": "12984937", "price": "0.25", "item_brand": "heico-lock", "item_category":"fasteners", "item_category2":"washers", "item_category3":"locking ring", "item_category4": "pr976679043098580", "item_variant": "pce", "quantity": "" } } {"itemTrackPD":{ "item_name": "ring-lock m8 st 1.1191 delta p. preassembled", "item_id": "gr0000001496391", "material_number": "12984937", "price": "0.25", "item_brand": "heico-lock", "item_category":"fasteners", "item_category2":"washers", "item_category3":"locking ring", "item_category4": "pr976679043098580", "item_variant": "pce", "index": "3", "quantity": "" } }
HEICO-LOCK Ring-lock M10 St 1.1191 Delta P. preassembled ERIKS Item #: 12984921 Compare Compare	Price (Per piece): €0.29 200 piece per package	{"addToCartPD":{ "item_name": "ring-lock m10 st 1.1191 delta p. preassembled", "item_id": "gr0000001496355", "material_number": "12984921", "price": "0.29", "item_brand": "heico-lock", "item_category":"fasteners", "item_category2":"washers", "item_category3":"locking ring", "item_category4": "pr976679043098580", "item_variant": "pce", "quantity": "" } } {"itemTrackPD":{ "item_name": "ring-lock m10 st 1.1191 delta p. preassembled", "item_id": "gr0000001496355", "material_number": "12984921", "price": "0.29", "item_brand": "heico-lock", "item_category":"fasteners", "item_category2":"washers", "item_category3":"locking ring", "item_category4": "pr976679043098580", "item_variant": "pce", "index": "4", "quantity": "" } }
HEICO-LOCK Ring-lock M12 St 1.1191 Delta P. preassembled ERIKS Item #: 12984923 Compare Compare	Price (Per piece): €0.47 200 piece per package	{"addToCartPD":{ "item_name": "ring-lock m12 st 1.1191 delta p. preassembled", "item_id": "gr0000001496299", "material_number": "12984923", "price": "0.47", "item_brand": "heico-lock", "item_category":"fasteners", "item_category2":"washers", "item_category3":"locking ring", "item_category4": "pr976679043098580", "item_variant": "pce", "quantity": "" } } {"itemTrackPD":{ "item_name": "ring-lock m12 st 1.1191 delta p. preassembled", "item_id": "gr0000001496299", "material_number": "12984923", "price": "0.47", "item_brand": "heico-lock", "item_category":"fasteners", "item_category2":"washers", "item_category3":"locking ring", "item_category4": "pr976679043098580", "item_variant": "pce", "index": "5", "quantity": "" } }
HEICO-LOCK Ring-lock M16 St 1.1191 Delta P. preassembled ERIKS Item #: 12984925 Compare Compare	Price (Per piece): €0.68 100 piece per package	{"addToCartPD":{ "item_name": "ring-lock m16 st 1.1191 delta p. preassembled", "item_id": "gr0000001496093", "material_number": "12984925", "price": "0.68", "item_brand": "heico-lock", "item_category":"fasteners", "item_category2":"washers", "item_category3":"locking ring", "item_category4": "pr976679043098580", "item_variant": "pce", "quantity": "" } } {"itemTrackPD":{ "item_name": "ring-lock m16 st 1.1191 delta p. preassembled", "item_id": "gr0000001496093", "material_number": "12984925", "price": "0.68", "item_brand": "heico-lock", "item_category":"fasteners", "item_category2":"washers", "item_category3":"locking ring", "item_category4": "pr976679043098580", "item_variant": "pce", "index": "6", "quantity": "" } }