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Technical Data Sheet
PartsTable / COMPONENT / A740
A740 ✓ 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

CABLE ASSEMBLY,SPECIAL PURPOSE,E. Key specifications include style_designator: STRAIGHT, wrenching_surface_size: 0.500 INCHES NOMINAL SINGLE END IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-00-550-4769, 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
A740
NSN: 5325-00-550-4769
FSC: 5325
CAGE: 57771 — EDWIN B. STIMPSON COMPANY, INC. DBA STIMPSON (USA)
SPECIFICATIONS
style_designatorSTRAIGHT
wrenching_surface_size0.500 INCHES NOMINAL SINGLE END IN
NSN5325-00-550-4769
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: A740 · 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
•
BARREL HEIGHT: 0.102 INCHES NOMINAL IN
•
FLANGE OUTSIDE DIAMETER: 0.285 INCHES NOMINAL IN
•
BARREL STYLE: STRAIGHT ROUND TYPE
•
BARREL OUTSIDE DIAMETER: 0.185 INCHES NOMINAL IN
•
FLANGE STYLE: FLANGE
•
MATERIAL: COPPER ALLOY OVERALL
TYPICAL APPLICATIONS
  • Server Internal Cabling
  • Data Center Cable Infrastructure
  • SAS/SATA Drive Connectivity
TECHNICAL CHARACTERISTICS (FLIS)
BARREL HEIGHT0.102 INCHES NOMINAL IN
FLANGE OUTSIDE DIAMETER0.285 INCHES NOMINAL IN
BARREL STYLESTRAIGHT ROUND TYPE
BARREL OUTSIDE DIAMETER0.185 INCHES NOMINAL IN
FLANGE STYLEFLANGE
MATERIALCOPPER ALLOY OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
GPW3548Interchangeable
interchangeable cross-reference
interchangeable
503284Interchangeable
interchangeable cross-reference
interchangeable
PL999F0563 PIECE 12Interchangeable
interchangeable cross-reference
interchangeable
657C0846Interchangeable
interchangeable cross-reference
interchangeable
PL999F0563Interchangeable
interchangeable cross-reference
interchangeable
A-740Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A740?
A740 is a CABLE ASSEMBLY,SPECIAL PURPOSE,E.
What parts can replace A740?
There are 7 known substitutes for A740: GPW3548, 503284, PL999F0563 PIECE 12 and 4 more. Substitute compatibility should be verified for your specific system.
Is A740 still available?
A740 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