PartsTable
Technical Data Sheet
Download PDF

531383 — BOLT,SPRING HANGER PIN LOCK

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

531383: BOLT,SPRING HANGER PIN LOCK.

The BOLT,SPRING HANGER PIN LOCK is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, blade_shape: STRAIGHT, overall_length: 6.000 INCHES NOMINAL IN, size_designator: 5.0 MM MM, special_features: DOWN BITE; FOR USE IN CERVICAL LAMINECTOMY PROCEDURES, design_designation: CODMAN-SCHLESINGER. This part is cataloged in the U.S.

Government catalog under NSN 5306-00-820-8345, 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
531383
NSN: 5306-00-820-8345
NIINs: 008208345, 012983847
FSC: 5306 — Bolts
CAGE: 23382 — FWD SEAGRAVE HOLDINGS LP (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
blade_shapeSTRAIGHT
overall_length6.000 INCHES NOMINAL IN
size_designator5.0 MM MM
special_featuresDOWN BITE; FOR USE IN CERVICAL LAMINECTOMY PROCEDURES
design_designationCODMAN-SCHLESINGER
part_name_assigned_by_controlling_agencyRONGEUR SCHLESINGER STR SZ 5MM 6" LG DOWN BITING CERVICAL CRS MM
NSN5306-00-820-8345
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 531383 · 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
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: STEEL PER SAE 4140,3.188 IN. LG,0.5-0-13UNC THDS ON ONE END,1.000 IN. THD LG,0.625 IN. OD SECOND END,SECOND END CHAMFERED 0.063 BY 45 DEG IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSTEEL PER SAE 4140,3.188 IN. LG,0.5-0-13UNC THDS ON ONE END,1.000 IN. THD LG,0.625 IN. OD SECOND END,SECOND END CHAMFERED 0.063 BY 45 DEG IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
Ready to buy 531383?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 531383?
531383 is a BOLT,SPRING HANGER PIN LOCK.
What is the NSN for 531383?
531383 is cataloged in the U.S. Government catalog under NSN 5306-00-820-8345. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 531383

✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.