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Technical Data Sheet
PartsTable / COMPONENT / 51101880805
51101880805 ✓ 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 thread_length: 1.000 INCHES NOMINAL IN, fastener_length: 1.000 INCHES NOMINAL IN, special_features: GRADE 1, thread_direction: RIGHT-HAND, nominal_thread_diameter: 0.500 INCHES IN, thread_quantity_per_inch: 13. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-01-494-4171, 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
51101880805
NSN: 5305-01-494-4171
FSC: 5305
CAGE: 12361 — GROVE U.S. LLC DBA GROVE US LLC (USA)
SPECIFICATIONS
thread_length1.000 INCHES NOMINAL IN
fastener_length1.000 INCHES NOMINAL IN
special_featuresGRADE 1
thread_directionRIGHT-HAND
end_item_identificationDIRECT VENDOR DELIVERY (DVD), ATEC AT422-T, NSN 3810-01-448-2619, CAGE 12361, PART NUMBER 1-140-0-00513, TM 5-3810-307-24P, CONTRACT DAAE07-97-D-X001
nominal_thread_diameter0.500 INCHES IN
thread_quantity_per_inch13
thread_series_designatorUNIFIED NATIONAL COARSE (UNC)
NSN5305-01-494-4171
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 51101880805 · 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 LENGTH: 1.000 INCHES NOMINAL IN
•
THREAD DIRECTION: RIGHT-HAND
•
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC)
•
FASTENER LENGTH: 1.000 INCHES NOMINAL IN
•
THREAD QUANTITY PER INCH: 13
•
NOMINAL THREAD DIAMETER: 0.500 INCHES IN
TECHNICAL CHARACTERISTICS (FLIS)
THREAD LENGTH1.000 INCHES NOMINAL IN
SPECIAL FEATURESGRADE 1
THREAD DIRECTIONRIGHT-HAND
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
FASTENER LENGTH1.000 INCHES NOMINAL IN
THREAD QUANTITY PER INCH13
NOMINAL THREAD DIAMETER0.500 INCHES IN
END ITEM IDENTIFICATIONDIRECT VENDOR DELIVERY (DVD), ATEC AT422-T, NSN 3810-01-448-2619, CAGE 12361, PART NUMBER 1-140-0-00513, TM 5-3810-307-24P, CONTRACT DAAE07-97-D-X001
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
MS16997-141Interchangeable
interchangeable cross-reference
interchangeable
2197HXInterchangeable
interchangeable cross-reference
interchangeable
TIP01373Interchangeable
interchangeable cross-reference
interchangeable
7110180805Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 51101880805?
51101880805 is a SCREW,CAP,HEXAGON HEAD.
What parts can replace 51101880805?
There are 4 known substitutes for 51101880805: MS16997-141, 2197HX, TIP01373 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 51101880805?
51101880805 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-01-494-4171. 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