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Technical Data Sheet
PartsTable / COMPONENT / 001-83
001-83 ✓ 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 CIRCULATOR,RADIO FREQUENCY is a the manufacturer industrial component. Key specifications include head_style: HEXAGON, head_height: 0.096 INCHES MINIMUM AND 0.110 INCHES MAXIMUM IN, thread_class: 3A A, thread_length: 0.234 INCHES MINIMUM IN, overall_length: 2.380 INCHES NOMINAL IN, screw_material: STEEL COMP 410 OR STEEL COMP 416. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-638-3477, 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
001-83
NSN: 5305-00-638-3477
FSC: 5305
CAGE: 14153 — DEFENSE LOGISTICS AGENCY DBA DEFENSE SUPPLY CENTER PHILADELPHIA (USA)
SPECIFICATIONS
head_styleHEXAGON
head_height0.096 INCHES MINIMUM AND 0.110 INCHES MAXIMUM IN
thread_class3A A
thread_length0.234 INCHES MINIMUM IN
overall_length2.380 INCHES NOMINAL IN
screw_materialSTEEL COMP 410 OR STEEL COMP 416
fastener_length0.271 INCHES MINIMUM AND 0.291 INCHES MAXIMUM IN
hardness_rating19.0 ROCKWELL C MINIMUM AND 24.0 ROCKWELL C MAXIMUM
thread_directionRIGHT-HAND
width_between_flats0.244 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
internal_drive_styleCROSS RECESS TYPE 1
nominal_thread_diameter0.164 INCHES IN
NSN5305-00-638-3477
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 001-83 · 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
•
HEAD STYLE: HEXAGON
•
WIDTH BETWEEN FLATS: 0.244 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
•
THREAD CLASS: 3A A
•
THREAD LENGTH: 0.234 INCHES MINIMUM IN
•
NOMINAL THREAD DIAMETER: 0.164 INCHES IN
•
HEAD HEIGHT: 0.096 INCHES MINIMUM AND 0.110 INCHES MAXIMUM IN
•
THREAD DIRECTION: RIGHT-HAND
•
MINIMUM TENSILE STRENGTH: 100000 POUNDS PER SQUARE INCH LBS
TECHNICAL CHARACTERISTICS (FLIS)
HEAD STYLEHEXAGON
WIDTH BETWEEN FLATS0.244 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
THREAD CLASS3A A
THREAD LENGTH0.234 INCHES MINIMUM IN
NOMINAL THREAD DIAMETER0.164 INCHES IN
HEAD HEIGHT0.096 INCHES MINIMUM AND 0.110 INCHES MAXIMUM IN
THREAD DIRECTIONRIGHT-HAND
MINIMUM TENSILE STRENGTH100000 POUNDS PER SQUARE INCH LBS
HARDNESS RATING19.0 ROCKWELL C MINIMUM AND 24.0 ROCKWELL C MAXIMUM
INTERNAL DRIVE STYLECROSS RECESS TYPE 1
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
T2563TInterchangeable
interchangeable cross-reference
interchangeable
B1-83Interchangeable
interchangeable cross-reference
interchangeable
001-83Interchangeable
interchangeable cross-reference
interchangeable
1000418Interchangeable
interchangeable cross-reference
interchangeable
10-86542Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 001-83?
001-83 is a CIRCULATOR,RADIO FREQUENCY.
What parts can replace 001-83?
There are 5 known substitutes for 001-83: T2563T, B1-83, 001-83 and 2 more. Substitute compatibility should be verified for your specific system.
Is 001-83 still available?
001-83 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