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Technical Data Sheet
PartsTable / COMPONENT / 82573
82573 ✓ 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,MACHINE is a the manufacturer industrial component. Key specifications include head_style: HEXAGON, head_height: 0.190 INCHES NOMINAL IN, thread_class: 3A A, thread_length: 0.700 INCHES MINIMUM IN, screw_material: STEEL COMP 4640, fastener_length: 1.310 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-147-2471, 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
82573
NSN: 5305-00-147-2471
FSC: 5305
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
head_styleHEXAGON
head_height0.190 INCHES NOMINAL IN
thread_class3A A
thread_length0.700 INCHES MINIMUM IN
screw_materialSTEEL COMP 4640
fastener_length1.310 INCHES NOMINAL IN
thread_directionRIGHT-HAND
width_between_flats0.375 INCHES NOMINAL IN
internal_drive_styleCROSS RECESS TYPE 1
nominal_thread_diameter0.190 INCHES IN
screw_surface_treatmentCADMIUM
thread_quantity_per_inch32
NSN5305-00-147-2471
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 82573 · 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: UNF
•
FASTENER LENGTH: 1.310 INCHES NOMINAL IN
•
INTERNAL DRIVE STYLE: CROSS RECESS TYPE 1
•
WIDTH BETWEEN FLATS: 0.375 INCHES NOMINAL IN
•
THREAD DIRECTION: RIGHT-HAND
•
SCREW SURFACE TREATMENT: CADMIUM
•
SCREW MATERIAL: STEEL COMP 4640
•
THREAD LENGTH: 0.700 INCHES MINIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
THREAD SERIES DESIGNATORUNF
FASTENER LENGTH1.310 INCHES NOMINAL IN
INTERNAL DRIVE STYLECROSS RECESS TYPE 1
WIDTH BETWEEN FLATS0.375 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND
SCREW SURFACE TREATMENTCADMIUM
SCREW MATERIALSTEEL COMP 4640
THREAD LENGTH0.700 INCHES MINIMUM IN
HEAD STYLEHEXAGON
NOMINAL THREAD DIAMETER0.190 INCHES IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
00155Interchangeable
interchangeable cross-reference
interchangeable
05026Interchangeable
interchangeable cross-reference
interchangeable
82573Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 82573?
82573 is a SCREW,MACHINE.
What parts can replace 82573?
There are 3 known substitutes for 82573: 00155, 05026, 82573. Substitute compatibility should be verified for your specific system.
Is 82573 still available?
82573 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026