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Technical Data Sheet
PartsTable / COMPONENT / 100A10-26N
100A10-26N ✓ 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 material: COPPER ALLOY OVERALL, head_style: HEXAGON, head_height: 0.975 INCHES NOMINAL IN, thread_class: 3A A, thread_length: 0.875 INCHES MINIMUM IN, fastener_length: 0.875 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 5305-00-273-5503, 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
100A10-26N
NSN: 5305-00-273-5503
FSC: 5305
CAGE: 10941 — CARVER PUMP COMPANY (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
head_styleHEXAGON
head_height0.975 INCHES NOMINAL IN
thread_class3A A
thread_length0.875 INCHES MINIMUM IN
fastener_length0.875 INCHES NOMINAL IN
thread_directionRIGHT-HAND
width_between_flats0.750 INCHES NOMINAL IN
nominal_thread_diameter0.500 INCHES IN
thread_quantity_per_inch20
thread_series_designatorUNF
NSN5305-00-273-5503
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 100A10-26N · 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
•
FASTENER LENGTH: 0.875 INCHES NOMINAL IN
•
THREAD DIRECTION: RIGHT-HAND
•
HEAD STYLE: HEXAGON
•
MATERIAL: COPPER ALLOY OVERALL
•
THREAD SERIES DESIGNATOR: UNF
•
WIDTH BETWEEN FLATS: 0.750 INCHES NOMINAL IN
•
THREAD CLASS: 3A A
•
THREAD QUANTITY PER INCH: 20
TECHNICAL CHARACTERISTICS (FLIS)
FASTENER LENGTH0.875 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND
HEAD STYLEHEXAGON
MATERIALCOPPER ALLOY OVERALL
THREAD SERIES DESIGNATORUNF
WIDTH BETWEEN FLATS0.750 INCHES NOMINAL IN
THREAD CLASS3A A
THREAD QUANTITY PER INCH20
NOMINAL THREAD DIAMETER0.500 INCHES IN
HEAD HEIGHT0.975 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
010105111Interchangeable
interchangeable cross-reference
interchangeable
3R152-P104JInterchangeable
interchangeable cross-reference
interchangeable
55-0382-1045Interchangeable
interchangeable cross-reference
interchangeable
B45XASInterchangeable
interchangeable cross-reference
interchangeable
100104-5Interchangeable
interchangeable cross-reference
interchangeable
S104-5Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 100A10-26N?
100A10-26N is a SCREW,CAP,HEXAGON HEAD.
What parts can replace 100A10-26N?
There are 13 known substitutes for 100A10-26N: 010105111, 3R152-P104J, 55-0382-1045 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 100A10-26N?
100A10-26N is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-273-5503. 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