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Technical Data Sheet
PartsTable / COMPONENT / 544-5414-002
544-5414-002 ✓ 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 SCREW,MACHINE is a the manufacturer industrial component. Key specifications include head_style: HEXAGON, head_height: 0.057 INCHES MINIMUM AND 0.066 INCHES MAXIMUM IN, thread_class: 2A A, thread_length: 0.406 INCHES MAXIMUM IN, screw_material: COPPER ALLOY 360, fastener_length: 0.406 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-849-0852, 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
544-5414-002
NSN: 5305-00-849-0852
FSC: 5305
CAGE: 64335 — JAY TEE SCREW MACHINE PRODUCTS CO. (USA)
SPECIFICATIONS
head_styleHEXAGON
head_height0.057 INCHES MINIMUM AND 0.066 INCHES MAXIMUM IN
thread_class2A A
thread_length0.406 INCHES MAXIMUM IN
screw_materialCOPPER ALLOY 360
fastener_length0.406 INCHES NOMINAL IN
thread_directionRIGHT-HAND
width_between_flats0.188 INCHES NOMINAL IN
nominal_thread_diameter0.086 INCHES IN
screw_surface_treatmentTIN
thread_quantity_per_inch56
thread_series_designatorUNIFIED NATIONAL COARSE (UNC)
NSN5305-00-849-0852
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 544-5414-002 · 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 SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC)
•
THREAD QUANTITY PER INCH: 56
•
SCREW SURFACE TREATMENT: TIN
•
FASTENER LENGTH: 0.406 INCHES NOMINAL IN
•
THREAD DIRECTION: RIGHT-HAND
•
SCREW MATERIAL: COPPER ALLOY 360
•
HEAD STYLE: HEXAGON
TECHNICAL CHARACTERISTICS (FLIS)
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
THREAD QUANTITY PER INCH56
SCREW SURFACE TREATMENTTIN
FASTENER LENGTH0.406 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND
SCREW MATERIALCOPPER ALLOY 360
HEAD STYLEHEXAGON
WIDTH BETWEEN FLATS0.188 INCHES NOMINAL IN
NOMINAL THREAD DIAMETER0.086 INCHES IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
7180087-2Interchangeable
interchangeable cross-reference
interchangeable
TJ51-1Interchangeable
interchangeable cross-reference
interchangeable
325-101Interchangeable
interchangeable cross-reference
interchangeable
121567-FDEInterchangeable
interchangeable cross-reference
interchangeable
119437Interchangeable
interchangeable cross-reference
interchangeable
119437-FDEInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 544-5414-002?
544-5414-002 is a SCREW,MACHINE.
What parts can replace 544-5414-002?
There are 6 known substitutes for 544-5414-002: 7180087-2, TJ51-1, 325-101 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 544-5414-002?
544-5414-002 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-849-0852. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026