PartsTable
Technical Data Sheet
T703 ✓ Verified by PartsTable
· BOLT SCREW
WHAT YOU NEED TO KNOW
Grade/class stamped on head determines strength Metric and imperial threads look similar — measure pitch
Verify thread pitch — metric != imperial
PRODUCT OVERVIEW

The BEARING,WASHER,THRUST is a the manufacturer industrial component. Key specifications include diameter: 0.3750 INCHES NOMINAL IN, material: OIL LUBRICATING LUBRICATION, flow_style: TWO-WAY TWO PORT 90 DEGREE PLUG TURN, head_style: HEXAGON, head_height: 0.226 INCHES MINIMUM AND 0.243 INCHES MAXIMUM IN, corner_shape: SQUARE ALL CORNERS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-263-7310, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
T703
NSN: 5305-00-263-7310
FSC: 5305
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
diameter0.3750 INCHES NOMINAL IN
materialOIL LUBRICATING LUBRICATION
flow_styleTWO-WAY TWO PORT 90 DEGREE PLUG TURN
head_styleHEXAGON
head_height0.226 INCHES MINIMUM AND 0.243 INCHES MAXIMUM IN
corner_shapeSQUARE ALL CORNERS
flange_shapeROUND WITH HOLES FIRST END
thread_class2A A
thread_length0.875 INCHES MAXIMUM IN
connection_typeFLANGE FIRST END
fastener_length0.875 INCHES NOMINAL IN
hardness_rating32.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL
NSN5305-00-263-7310
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: T703 · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
THREAD CLASS: 2A A
HEAD HEIGHT: 0.281 INCHES NOMINAL IN
FASTENER LENGTH: 0.875 INCHES NOMINAL IN
HARDNESS RATING: 30.0 ROCKWELL C MAXIMUM OVERALL
THREAD SERIES DESIGNATOR: UNF
MATERIAL: STEEL OVERALL
NOMINAL THREAD DIAMETER: 0.375 INCHES IN
MINIMUM YIELD STRENGTH: 145000 POUNDS PER SQUARE INCH LBS
TECHNICAL CHARACTERISTICS (FLIS)
THREAD CLASS2A A
HEAD HEIGHT0.281 INCHES NOMINAL IN
FASTENER LENGTH0.875 INCHES NOMINAL IN
HARDNESS RATING30.0 ROCKWELL C MAXIMUM OVERALL
THREAD SERIES DESIGNATORUNF
MATERIALSTEEL OVERALL
NOMINAL THREAD DIAMETER0.375 INCHES IN
MINIMUM YIELD STRENGTH145000 POUNDS PER SQUARE INCH LBS
THREAD LENGTH0.875 INCHES NOMINAL IN
WIDTH BETWEEN FLATS0.562 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
5305002693235Interchangeable
interchangeable cross-reference
interchangeable
5315002693235Interchangeable
interchangeable cross-reference
interchangeable
S210NA38FAK16354BNCG1Interchangeable
interchangeable cross-reference
interchangeable
TT703Interchangeable
interchangeable cross-reference
interchangeable
65C35442-9Interchangeable
interchangeable cross-reference
interchangeable
00004-ST111Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is T703?
T703 is a BEARING,WASHER,THRUST.
What parts can replace T703?
There are 11 known substitutes for T703: 5305002693235, 5315002693235, S210NA38FAK16354BNCG1 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for T703?
T703 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-263-7310. This indicates validated use in U.S. government and defense supply chains.
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