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522303 — ADAPTER,CONNECTOR

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

522303: ADAPTER,CONNECTOR.

The ADAPTER,CONNECTOR is a the manufacturer industrial component. Key specifications include material: STEEL COMP 8740 OVERALL, nut_style: PLATE, body_style: RECTANGULAR SHAPE, STRAIGHT THRU, head_style: FILLISTER, nut_height: 0.347 INCHES MINIMUM AND 0.362 INCHES MAXIMUM IN, nut_length: 0.763 INCHES MINIMUM AND 0.793 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-00-826-5354, 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
522303
NSN: 5305-00-826-5354
NIINs: 008265354, 009318558, 015032892
FSC: 5305 — Screws
CAGE: 73030 — HAMILTON SUNDSTRAND CORPORATION DBA COLLINS AEROSPACE (USA)
SPECIFICATIONS
materialSTEEL COMP 8740 OVERALL
nut_stylePLATE
body_styleRECTANGULAR SHAPE, STRAIGHT THRU
head_styleFILLISTER
nut_height0.347 INCHES MINIMUM AND 0.362 INCHES MAXIMUM IN
nut_length0.763 INCHES MINIMUM AND 0.793 INCHES MAXIMUM IN
head_height0.072 INCHES MINIMUM AND 0.079 INCHES MAXIMUM IN
plate_width0.474 INCHES MINIMUM AND 0.494 INCHES MAXIMUM IN
thread_class3B
head_diameter0.166 INCHES MINIMUM AND 0.183 INCHES MAXIMUM IN
hole_diameter0.037 INCHES NOMINAL IN
hole_quantity1
NSN5305-00-826-5354
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 522303 · 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 HEIGHT: 0.072 INCHES MINIMUM AND 0.079 INCHES MAXIMUM IN
•
SCREW SURFACE TREATMENT: PASSIVATE
•
FASTENER LENGTH: 1.375 INCHES NOMINAL IN
•
SCREW MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5610 ASSN STD SINGLE MATERIAL RESPONSE
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THREAD LENGTH: 0.500 INCHES MINIMUM IN
•
HARDNESS RATING: 30.0 ROCKWELL C MINIMUM AND 46.0 ROCKWELL C MAXIMUM
•
NOMINAL THREAD DIAMETER: 0.112 INCHES IN
•
HEAD STYLE: FILLISTER
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.072 INCHES MINIMUM AND 0.079 INCHES MAXIMUM IN
SCREW SURFACE TREATMENTPASSIVATE
FASTENER LENGTH1.375 INCHES NOMINAL IN
SCREW MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5610 ASSN STD SINGLE MATERIAL RESPONSE
THREAD LENGTH0.500 INCHES MINIMUM IN
HARDNESS RATING30.0 ROCKWELL C MINIMUM AND 46.0 ROCKWELL C MAXIMUM
NOMINAL THREAD DIAMETER0.112 INCHES IN
HEAD STYLEFILLISTER
THREAD DIRECTIONRIGHT-HAND
SCREW MATERIALSTEEL COMP 416
SUBSTITUTES & CROSS-REFERENCES 1
5305PL1028793Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 522303?
522303 is a ADAPTER,CONNECTOR.
What parts can replace 522303?
There is 1 known substitute for 522303: 5305PL1028793. Substitute compatibility should be verified for your specific system.
What is the NSN for 522303?
522303 is cataloged in the U.S. Government catalog under NSN 5305-00-826-5354. This indicates validated use in U.S. government and defense supply chains.
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