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553-1053-002 — BOLT,SHOULDER

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

553-1053-002: BOLT,SHOULDER.

The BOLT,SHOULDER is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 360 OVERALL, head_style: ROUND W/WRENCH FLATS, head_height: 0.875 INCHES NOMINAL IN, thread_class: 2A A, head_diameter: 0.625 INCHES NOMINAL IN, thread_length: 0.375 INCHES MINIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5306-00-689-7104, 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
553-1053-002
NSN: 5306-00-689-7104
FSC: 5306 — Bolts
CAGE: 13499 — ROCKWELL COLLINS, INC. DBA COLLINS AEROSPACE GOVERNMENT SYSTEMS DIV COLLINS AEROSPACE - GOVERNMENT SYSTEMS (USA)
SPECIFICATIONS
materialCOPPER ALLOY 360 OVERALL
head_styleROUND W/WRENCH FLATS
head_height0.875 INCHES NOMINAL IN
thread_class2A A
head_diameter0.625 INCHES NOMINAL IN
thread_length0.375 INCHES MINIMUM IN
shoulder_shapeROUND FIRST SHOULDER
fastener_length0.593 INCHES NOMINAL IN
shoulder_length0.218 INCHES NOMINAL FIRST SHOULDER IN
thread_directionRIGHT-HAND
precious_materialSILVER
shoulder_diameter0.5000 INCHES NOMINAL FIRST SHOULDER IN
NSN5306-00-689-7104
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 553-1053-002 · 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: 0.875 INCHES NOMINAL IN
•
FASTENER LENGTH: 0.593 INCHES NOMINAL IN
•
SHOULDER LENGTH: 0.218 INCHES NOMINAL FIRST SHOULDER IN
•
PRECIOUS MATERIAL: SILVER
•
SHOULDER DIAMETER: 0.5000 INCHES NOMINAL FIRST SHOULDER IN
•
THREAD LENGTH: 0.375 INCHES MINIMUM IN
•
SHOULDER SHAPE: ROUND FIRST SHOULDER
•
NOMINAL THREAD DIAMETER: 0.250 INCHES IN
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.875 INCHES NOMINAL IN
FASTENER LENGTH0.593 INCHES NOMINAL IN
SHOULDER LENGTH0.218 INCHES NOMINAL FIRST SHOULDER IN
PRECIOUS MATERIALSILVER
SHOULDER DIAMETER0.5000 INCHES NOMINAL FIRST SHOULDER IN
THREAD LENGTH0.375 INCHES MINIMUM IN
SHOULDER SHAPEROUND FIRST SHOULDER
NOMINAL THREAD DIAMETER0.250 INCHES IN
HEAD STYLEROUND W/WRENCH FLATS
THREAD DIRECTIONRIGHT-HAND
OTHER ITEMS IN FSC 5306 — Bolts
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5306-00-001-1276 5306-00-001-1949 5306-00-001-1988 5306-00-001-1989 5306-00-001-1990 5306-00-001-1991 5306-00-001-1993 5306-00-001-2017
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 553-1053-002?
553-1053-002 is a BOLT,SHOULDER.
What is the NSN for 553-1053-002?
553-1053-002 is cataloged in the U.S. Government catalog under NSN 5306-00-689-7104. This indicates validated use in U.S. government and defense supply chains.
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