GF&D Systems - 1/4-28 SAE LT Fittings

Grease Fittings

1/4 - 28 SAE-LT

American Pipe Threads

Self-Forming Threads

Button Head

Drive/Push Type

British Threads

UNF Threads

Relief Fittings

Flush Type

Metric Threads

Grease Fitting Kits

1/4-28 SAE-LT

The 1/4-28 thread fitting is used on cars, light trucks, and industrial machinery. The SAE-LT thread conforms to the Society of Automotive Engineers Lubrication Threads specifications. Requires a tapped hole for installation. Maximum Pressure is 8,000 PSI. All zinc dichromate fittings minimum 96 hours to red rust. All zinc fittings case hardened to Vickers HV1 or 83 min Rockwell 15N. All stainless steel fittings are type 303 stainless.

Steel - Zinc Dichromate Plated				Equivalents
GF&D Part Numbers
Premium #	Standard #	House #	Description	Alemite	Umeta	Lincoln
201641	GFD1641	G1641	1/4-28 Straight	1641-B	5546030	5010
201652	GFD1652	G1652	1/4-28 Straight 11/16" O/A	1652-B	5546032	5013
201680	GFD1680	G1680	1/4-28 Straight 15/16" O/A	1680-B	5546034	5014
1698	NA	NA	1/4-28 Straight 1 1/8" O/A	1698-B	5546036	5017
211637	GFD1637	G1637	1/4-28 45' Angle	1637-B	5546040	5210
211636	GFD1637L	NA	1/4-28 45' Angle Long	1636-B	5546043	5212
211665	GFD1665	NA	1/4-28 65' Angle	3010-B1	5546042	5311
211911	GFD1911	G1911	1/4-28 90' Angle	1911-B1	5546044	5410
211914	GFD1911L	NA	1/4-28 90' Angle Long	1790	-	5412

Steel - Zinc Clear Plated				Equivalents
GF&D Part Numbers
Premium #	Standard #	House #	Description	Alemite	Umeta	Lincoln
221641	GFD1641C	NA	1/4-28 Straight	1641-B	5546030	5010
221652	GFD1652C	NA	1/4-28 Straight 11/16" O/A	1652-B	5546032	5013
221680	GFD1680C	NA	1/4-28 Straight 15/16" O/A	1680-B	5546034	5014
221698	NA	NA	1/4-28 Straight 1 1/8" O/A	1698-B	5546036	5017
231637	GFD1637C	NA	1/4-28 45' Angle	1637-B	5546040	5210
231636	GFD1637LC	NA	1/4-28 45' Angle Long	1636-B	5546043	5212
231665	GFD1665C	NA	1/4-28 65' Angle	3010-B1	5546042	5311
231911	GFD1911C	NA	1/4-28 90' Angle	1911-B1	5546044	5410

Stainless Steel Fittings				Equivalents
GF&D Part Numbers
Premium #	Standard #	House #	Description	Alemite	Umeta	Lincoln
808025	GFD1966S	G1966S	1/4-28 Straight	1966-S	5546087	5010-9
812545	GFD1637S	NA	1/4-28 45' Angle	1968-S	5546085	5210-9
812590	GFD1911S	NA	1/4-28 90' Angle	1969-S	5546089	5410-9