STANDARD AND SPECIAL FASTENER & BEARING PRODUCTS SINCE 1963

   

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                    AETNA GREASE FITTINGS

Lincoln Bullneck® hydraulic surface check lubrication fittings were originally designed with the ball check retained in the head, instead of in the throat. Improvements in fitting design and manufacturing techniques have made Lincoln fittings so reliable, they have become the industry standard among manufacturers of automobiles, trucks, tractors, farm implement and industrial machinery.

Lincoln hydraulic fittings are made of case hardened steel and are heavily zinc plated for maximum corrosion resistance. Lincoln fittings are manufactured to exacting specifications. They meet or exceed all commercial standards, conform with SAE Specification J-5343 and Military Specification F-3541, and are available in standard and metric sizes. Aetna Screw Products is a factory-authorized distributor for Lincoln fittings.

     

AETNA
PART
NO.
Description A B C D E F G H INTERCHANGEABLE
PART NUMBERS
Alemite GM American Lube LINCOLN

5540000

1/8" PTF Airvent 25/32 17/64 13/16 .400 1/8 PTF 7/16 - Str. 301370 271420 5698
5546006 1/8" PTF-SS 11/16 9/32 3/16 13/32 1/8 PT 7/16 - Str. 1610-BL 9411010 T-7000 5000

5546010

1/8" PTF-SS 1-1/4 3/4 - .400 1/8 PT 7/16 - Str. 1607-BG 271281 /  9411011 T-7003 5003
5546017 1/8" PTF-SS 7/8 19/64 7/32 13/32 1/8 PT 7/16 27/64 45° 1688-B 271283 /  9411016 T-7008 5200
5546018 1/8" PTF-SS 27/32 19/64 7/32 13/32 1/8 PT 7/16 1/2 65° 1612-B 271284 /  9411017 T-7010 5300
5546026 1/8" PTF-SS 27/32 19/64 7/32 13/32 1/8 PT 7/16 33/64 90° 1613-B 271285 / 9411019  T-7013 5400

5546052

1/8" PSTDT 5/8 15/64 - .400 1/8 PTF 7/16 - Str. 1720-B 273321 / 9411025 205000
5546056 1/8" PSTDT 49/64 13/64 - .400 1/8 PTF 7/16 17/32 90° 1723-B 273324 / 9411025 T-7302

205400

5546030 1/4"-28 TT-SEA-LT 35/64 13/64 7/64 1/4 1/2-28 5/16 - Str. 1641-B 271287 / 9411027 T-7201 5010
5546032 1/4"-28 TT-SEA-LT 11/16 23/64 13/64 1/4 1/4-28 5/16 - Str. 1652-B 273326 /  9411028 T-7202 5013
5546034 1/4"-28 TT-SEA-LT 31/32 5/8 13/64 .260 1/4-28 5/16 - Str. 1680-B 271228 /  9411029 T-7203 5014
5546044 1/4"-28 TT-SEA-LT 49/64 13/64 5/32 1/4 1/4-28 3/8 1/2 90° 1911-B 274510 /  9411032 T-7208 5410
5546064 3/16" Drive Type 33/64 15/64 - 3/16 - 5/16 - Str. 1728-B - T-7605 5033
5546084 1/4" Drive Type 15/16 19/64 - .260 1/4-28 3/8 25/64 45° 1744-BI - T-7614 5318
5546000 5/16" Drive Type 21/64 9/32 - - - - - Str. 1814 -
5546106 1/4-28 UNF-2A 31/64 9/64 - .250 1/4-28 9/32 - Str. 1792-B 271291 /  9411244 5527
5546029 6 x 1 Metric 35/64 3/16 5/32 15/64 M6X1 7mm - Str. 2106 - T-7402 5175

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STANDARD AND SPECIAL FASTENER & BEARING PRODUCTS SINCE 1963