PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 0553
0553 ✓ 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

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include material: STEEL OVERALL, body_style: STRAIGHT SHAPE, EXTERNAL COUPLING, head_style: PAN, shell_type: SOLID, head_height: 0.070 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN, thread_class: 2A A. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-023-7664, 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
0553
NSN: 5305-00-023-7664
FSC: 5305
CAGE: 00688 — GRANITE STATE ENGINEERING AND MFG CO INC
SPECIFICATIONS
materialSTEEL OVERALL
body_styleSTRAIGHT SHAPE, EXTERNAL COUPLING
head_stylePAN
shell_typeSOLID
head_height0.070 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN
thread_class2A A
head_diameter0.205 INCHES MINIMUM AND 0.219 INCHES MAXIMUM IN
overall_width0.688 INCHES NOMINAL IN
terminal_typeSOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING
thread_length0.467 INCHES MINIMUM IN
overall_height0.688 INCHES NOMINAL IN
overall_length1.031 INCHES NOMINAL IN
NSN5305-00-023-7664
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 0553 · 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: 0.437 INCHES NOMINAL IN
•
THREAD DIRECTION: RIGHT-HAND
•
MATERIAL DOCUMENT AND CLASSIFICATION: 66 FED STD SINGLE MATERIAL RESPONSE OVERALL
•
HEAD DIAMETER: 0.205 INCHES MINIMUM AND 0.219 INCHES MAXIMUM IN
•
DEPARTURE FROM CITED DOCUMENT: N6NE
•
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC)
•
LOCKING FEATURE: STRIP THREADS
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
FASTENER LENGTH0.437 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE OVERALL
HEAD DIAMETER0.205 INCHES MINIMUM AND 0.219 INCHES MAXIMUM IN
DEPARTURE FROM CITED DOCUMENTN6NE
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
LOCKING FEATURESTRIP THREADS
MATERIALSTEEL OVERALL
THREAD LENGTH0.467 INCHES MINIMUM IN
NOMINAL THREAD DIAMETER0.112 INCHES IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
905183-00Interchangeable
interchangeable cross-reference
interchangeable
56-001-7Interchangeable
interchangeable cross-reference
interchangeable
CFA031-50Interchangeable
interchangeable cross-reference
interchangeable
0553Interchangeable
interchangeable cross-reference
interchangeable
S25Interchangeable
interchangeable cross-reference
interchangeable
MS21090-0413Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 0553?
0553 is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What parts can replace 0553?
There are 6 known substitutes for 0553: 905183-00, 56-001-7, CFA031-50 and 3 more. Substitute compatibility should be verified for your specific system.
Is 0553 still available?
0553 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