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PartsTable / COMPONENT / U0410045
U0410045 ✓ 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,CAP,HEXAGON HEAD is a the manufacturer industrial component. Key specifications include head_diameter: 0.750 INCHES NOMINAL IN, fastener_length: 5.0 INCHES NOMINAL IN, special_features: SCREW DIAMETER 0.50;PLAIN FINISH;FNL, end_item_identification: TURRET ASSEMBLY FRAME MR30, nominal_thread_diameter: 13.0 INCHES IN, thread_series_designator: UNIFIED NATIONAL COARSE (UNC). This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-01-625-9955, 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
U0410045
NSN: 5305-01-625-9955
FSC: 5305
CAGE: F9980 — JIGE INTERNATIONAL (FRA)
SPECIFICATIONS
head_diameter0.750 INCHES NOMINAL IN
fastener_length5.0 INCHES NOMINAL IN
special_featuresSCREW DIAMETER 0.50;PLAIN FINISH;FNL
end_item_identificationTURRET ASSEMBLY FRAME MR30
nominal_thread_diameter13.0 INCHES IN
thread_series_designatorUNIFIED NATIONAL COARSE (UNC)
nondefinitive_spec/std_data8 GRADE
part_name_assigned_by_controlling_agencyHEX CAP SCREW
NSN5305-01-625-9955
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: U0410045 · 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
•
NOMINAL THREAD DIAMETER: 13.0 INCHES IN
•
HEAD DIAMETER: 0.750 INCHES NOMINAL IN
•
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC)
•
NONDEFINITIVE SPEC/STD DATA: 8 GRADE
•
FASTENER LENGTH: 5.0 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
NOMINAL THREAD DIAMETER13.0 INCHES IN
HEAD DIAMETER0.750 INCHES NOMINAL IN
END ITEM IDENTIFICATIONTURRET ASSEMBLY FRAME MR30
SPECIAL FEATURESSCREW DIAMETER 0.50;PLAIN FINISH;FNL
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
NONDEFINITIVE SPEC/STD DATA8 GRADE
FASTENER LENGTH5.0 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYHEX CAP SCREW
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
72-2539-106Interchangeable
interchangeable cross-reference
interchangeable
2AP253Interchangeable
interchangeable cross-reference
interchangeable
150-411KPC266Interchangeable
interchangeable cross-reference
interchangeable
5253-635Interchangeable
interchangeable cross-reference
interchangeable
276Interchangeable
interchangeable cross-reference
interchangeable
AS568B-008Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is U0410045?
U0410045 is a SCREW,CAP,HEXAGON HEAD.
What parts can replace U0410045?
There are 21 known substitutes for U0410045: 72-2539-106, 2AP253, 150-411KPC266 and 18 more. Substitute compatibility should be verified for your specific system.
What is the NSN for U0410045?
U0410045 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-01-625-9955. 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