Fastener Finish K Factors

Fastener Finish K Factors
As received steel	0.18	GEOBLACK® 147	0.15	Magni 575	0.13
Black Oxide	0.20	GEOBLACK® ML	0.16	Magni 590	0.11
Cadmium plated nuts and bolts	0.19	GEOMET® 500 A	0.17	Magni 591	0.11
Copper based antiseize	0.13	GEOMET® 500 B	0.17	Magni 594	0.12
DACROBLACK® 107	0.14	GEOMET® 720 L	0.15	Never-Seize Paste	0.17
DACROBLACK® 127	0.15	GEOMET® 720 ML	0.17	Phosphate & Oil	0.18
DACROMET® 500 A	0.19	GEOMET® L	0.15	Plain	0.20
DACROMET® 500 B	0.19	GEOMET® MlL	0.17	Rusty (exposed outdoors 2 wks)	0.39
DACROMET® L	0.15	GEOMET® P	0.20	SermaGard (Aluminum particles in a ceramic binder) basecoat + wax	0.23
DACROMET® ML	0.17	GEOMET® XL	0.09	Xylan 5230 (PTFE)	0.12
DACROMET® P	0.20	Graphite coatings	0.19	Zinc & Black (cr6)	0.22
DACROMET® XL	0.09	Hot dip galvanized – clean and dry	0.23	Zinc & Clear (cr6)	0.22
Delta-Protekt KL 100 base coat with Delta VH 301 topcoat	0.17	Machine Oil	0.21	Zinc & Clear (cr6) & Waxed Locknut	0.18
Delta-Protekt KL 100 base coat with Delta VH 302 topcoat	0.19	Magni 510	0.15	Zinc & Olive (cr6)	0.22
Delta-Protekt KL 100 base coat with Delta-Seal	0.23	Magni 5111	0.15	Zinc & Yellow (cr6)	0.22
Delta-Protekt KL 100 base coat with Delta-Seal GZ	0.18	Magni 515	0.15	Zinc (mechanical) & Clear (cr6)	0.35
GEOBLACK® 117	0.20	Magni 560	0.13	Zinc-Cobalt electroplated finish	0.30
GEOBLACK® 137	0.17	Magni 565	0.13	Zinc-Nickel electroplated finish	0.30
Note: Values determined using DIN 946.