PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 0.750-10UNRC-3A X 2.750
0.750-10UNRC-3A X 2.750 ✓ 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 0.750-10UNRC-3A X 2.750 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-01-417-7135, 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
0.750-10UNRC-3A X 2.750
NSN: 5305-01-417-7135
FSC: 5305
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
Part Number0.750-10UNRC-3A X 2.750
NSN5305-01-417-7135
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 0.750-10UNRC-3A X 2.750 · 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: UNRC
•
THREAD QUANTITY PER INCH: 10
•
CRITICALITY CODE JUSTIFICATION: ZZZX
•
THREAD CLASS: 3A A
•
DEPARTURE FROM CITED DESIGNATOR: MATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS
•
NOMINAL THREAD DIAMETER: 0.750 INCHES IN
TECHNICAL CHARACTERISTICS (FLIS)
THREAD SERIES DESIGNATORUNRC
THREAD QUANTITY PER INCH10
CRITICALITY CODE JUSTIFICATIONZZZX
THREAD CLASS3A A
DEPARTURE FROM CITED DESIGNATORMATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS
NOMINAL THREAD DIAMETER0.750 INCHES IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 35
803-4385050 PIECE 67L1Interchangeable
interchangeable cross-reference
interchangeable
MIL-DTL-1222 TY IIL1Interchangeable
interchangeable cross-reference
interchangeable
MIL-DTL-1222 TY IIInterchangeable
interchangeable cross-reference
interchangeable
DF330644 FIND 121Interchangeable
interchangeable cross-reference
interchangeable
801-6408784 FIND 121Interchangeable
interchangeable cross-reference
interchangeable
DF330644 FIND 121L1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 0.750-10UNRC-3A X 2.750?
0.750-10UNRC-3A X 2.750 is a 0.750-10UNRC-3A X 2.750.
What parts can replace 0.750-10UNRC-3A X 2.750?
There are 35 known substitutes for 0.750-10UNRC-3A X 2.750: 803-4385050 PIECE 67L1, MIL-DTL-1222 TY IIL1, MIL-DTL-1222 TY II and 32 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 0.750-10UNRC-3A X 2.750?
0.750-10UNRC-3A X 2.750 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-01-417-7135. 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