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552634-7 — SCREW,SHOULDER

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

552634-7: SCREW,SHOULDER.

The SCREW,SHOULDER is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, hole_type: THREADED, head_style: HEXAGON, head_height: 0.256 INCHES NOMINAL IN, thread_class: 3A A, thread_length: 0.293 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-321-8587, 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
552634-7
NSN: 5305-01-321-8587
FSC: 5305 — Screws
CAGE: 00779 — TE CONNECTIVITY CORPORATION (USA)
SPECIFICATIONS
materialSTEEL OVERALL
hole_typeTHREADED
head_styleHEXAGON
head_height0.256 INCHES NOMINAL IN
thread_class3A A
thread_length0.293 INCHES NOMINAL IN
shoulder_shapeROUND FIRST SHOULDER
fastener_length0.494 INCHES NOMINAL IN
shoulder_length0.201 INCHES NOMINAL FIRST SHOULDER IN
thread_directionRIGHT-HAND
shoulder_diameter0.183 INCHES NOMINAL FIRST SHOULDER IN
nominal_thread_diameter0.112 INCHES IN
NSN5305-01-321-8587
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 552634-7 · 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: 0.256 INCHES NOMINAL IN
•
FASTENER LENGTH: 0.494 INCHES NOMINAL IN
•
SHOULDER LENGTH: 0.201 INCHES NOMINAL FIRST SHOULDER IN
•
SHOULDER DIAMETER: 0.183 INCHES NOMINAL FIRST SHOULDER IN
•
THREAD LENGTH: 0.293 INCHES NOMINAL IN
•
SHOULDER SHAPE: ROUND FIRST SHOULDER
•
HOLE CONFIGURATION STYLE: HEXAGON LONGITUDINAL HOLE
•
HOLE THREAD PITCH IN MILLIMETERS: 0.6
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.256 INCHES NOMINAL IN
FASTENER LENGTH0.494 INCHES NOMINAL IN
SHOULDER LENGTH0.201 INCHES NOMINAL FIRST SHOULDER IN
SHOULDER DIAMETER0.183 INCHES NOMINAL FIRST SHOULDER IN
THREAD LENGTH0.293 INCHES NOMINAL IN
SHOULDER SHAPEROUND FIRST SHOULDER
HOLE CONFIGURATION STYLEHEXAGON LONGITUDINAL HOLE
HOLE THREAD PITCH IN MILLIMETERS0.6
NOMINAL THREAD DIAMETER0.112 INCHES IN
HEAD STYLEHEXAGON
OTHER ITEMS IN FSC 5305 — Screws
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5305-00-001-5016 5305-00-001-9160 5305-00-001-9629 5305-00-001-9742 5305-00-001-9768 5305-00-003-4306 5305-00-003-6694 5305-00-003-6753
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 552634-7?
552634-7 is a SCREW,SHOULDER.
What is the NSN for 552634-7?
552634-7 is cataloged in the U.S. Government catalog under NSN 5305-01-321-8587. This indicates validated use in U.S. government and defense supply chains.
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