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Technical Data Sheet
PartsTable / COMPONENT / 265005PC9
265005PC9 ✓ 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,SOCKET HEAD is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: FLAT COUNTERSUNK, thread_class: 3A A, head_diameter: 0.720 INCHES MINIMUM AND 0.781 INCHES MAXIMUM IN, thread_length: 0.766 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 5305-00-273-4724, 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
265005PC9
NSN: 5305-00-273-4724
FSC: 5305
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialSTEEL OVERALL
head_styleFLAT COUNTERSUNK
thread_class3A A
head_diameter0.720 INCHES MINIMUM AND 0.781 INCHES MAXIMUM IN
thread_length0.766 INCHES MINIMUM IN
fastener_length0.875 INCHES NOMINAL IN
hardness_rating36.0 ROCKWELL C MINIMUM AND 48.0 ROCKWELL C MAXIMUM OVERALL
thread_directionRIGHT-HAND
countersink_angle80.0 DEGREES MINIMUM AND 84.0 DEGREES MAXIMUM
width_across_flats0.219 INCHES MINIMUM AND 0.222 INCHES MAXIMUM IN
internal_drive_styleHEXAGON
minimum_yield_strength130000 POUNDS PER SQUARE INCH LBS
NSN5305-00-273-4724
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 265005PC9 · 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)
•
MATERIAL DOCUMENT AND CLASSIFICATION: 66 FED STD SINGLE MATERIAL RESPONSE OVERALL
•
NONDEFINITIVE SPEC/STD DATA: 4 TYPE
•
THREAD CLASS: 3A A
•
MATERIAL: STEEL OVERALL
•
COUNTERSINK ANGLE: 80.0 DEGREES MINIMUM AND 84.0 DEGREES MAXIMUM
•
THREAD QUANTITY PER INCH: 16
•
THREAD LENGTH: 0.766 INCHES MINIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE OVERALL
NONDEFINITIVE SPEC/STD DATA4 TYPE
THREAD CLASS3A A
MATERIALSTEEL OVERALL
COUNTERSINK ANGLE80.0 DEGREES MINIMUM AND 84.0 DEGREES MAXIMUM
THREAD QUANTITY PER INCH16
THREAD LENGTH0.766 INCHES MINIMUM IN
NOMINAL THREAD DIAMETER0.375 INCHES IN
HARDNESS RATING36.0 ROCKWELL C MINIMUM AND 48.0 ROCKWELL C MAXIMUM OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
FFS86TYPE4Interchangeable
interchangeable cross-reference
interchangeable
700774PC1Interchangeable
interchangeable cross-reference
interchangeable
14397Interchangeable
interchangeable cross-reference
interchangeable
H643-7101-11Interchangeable
interchangeable cross-reference
interchangeable
60-16-6753AInterchangeable
interchangeable cross-reference
interchangeable
0.500-13UNC-3AX1.250LG NICUInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 265005PC9?
265005PC9 is a SCREW,CAP,SOCKET HEAD.
What parts can replace 265005PC9?
There are 6 known substitutes for 265005PC9: FFS86TYPE4, 700774PC1, 14397 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 265005PC9?
265005PC9 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-273-4724. 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