PartsTable
Technical Data Sheet
119-0549 ✓ 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 STUD,SELF-LOCKING is a the manufacturer industrial component. Key specifications include overall_length: 2.750 INCHES NOMINAL IN, style_designator: SELF-LOCKING, thread_direction: RIGHT-HAND STUD THREAD, end_item_identification: 3830-01-538-1421, WINCH ATTACHMENT, SINGLE DRUM, MODEL PA80, part_name_assigned_by_controlling_agency: STUD - 1/2 - 13 - 2 3/4. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5307-01-547-7235, 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
119-0549
NSN: 5307-01-547-7235
FSC: 5307
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
overall_length2.750 INCHES NOMINAL IN
special_featuresTHREAD DIAMETER IS 0.500 INCHES NOMINAL;NUMBER OF THREADS PER INCH ARE 13;STUD OVERALL LENGTH IS 2.750 INCHES NOMINAL;STUD HEAD IS HEXAGON;NHA IS HYDRAULIC CONTROL IN
style_designatorSELF-LOCKING
thread_directionRIGHT-HAND STUD THREAD
end_item_identification3830-01-538-1421, WINCH ATTACHMENT, SINGLE DRUM, MODEL PA80
part_name_assigned_by_controlling_agencySTUD - 1/2 - 13 - 2 3/4
NSN5307-01-547-7235
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 119-0549 · 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 DIRECTION: RIGHT-HAND STUD THREAD
STYLE DESIGNATOR: SELF-LOCKING
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESTHREAD DIAMETER IS 0.500 INCHES NOMINAL;NUMBER OF THREADS PER INCH ARE 13;STUD OVERALL LENGTH IS 2.750 INCHES NOMINAL;STUD HEAD IS HEXAGON;NHA IS HYDRAULIC CONTROL IN
THREAD DIRECTIONRIGHT-HAND STUD THREAD
PART NAME ASSIGNED BY CONTROLLING AGENCYSTUD - 1/2 - 13 - 2 3/4
OVERALL LENGTH2.750 INCHES NOMINAL IN
END ITEM IDENTIFICATION3830-01-538-1421, WINCH ATTACHMENT, SINGLE DRUM, MODEL PA80
STYLE DESIGNATORSELF-LOCKING
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
27849Interchangeable
interchangeable cross-reference
interchangeable
27855 PIECE 1Interchangeable
interchangeable cross-reference
interchangeable
5-27849Interchangeable
interchangeable cross-reference
interchangeable
6397404Interchangeable
interchangeable cross-reference
interchangeable
415027Interchangeable
interchangeable cross-reference
interchangeable
72099Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 119-0549?
119-0549 is a STUD,SELF-LOCKING.
What parts can replace 119-0549?
There are 6 known substitutes for 119-0549: 27849, 27855 PIECE 1, 5-27849 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 119-0549?
119-0549 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5307-01-547-7235. This indicates validated use in U.S. government and defense supply chains.
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