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PartsTable / MRO / 8307
8307 ✓ Verified by PartsTable
Giochi Preziosi · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Match nut grade to bolt grade for full strength Lock nuts prevent loosening under vibration
Don't mix grades — weakens the joint
PRODUCT OVERVIEW

PARTS KIT,VALVE,LINEAR,DIRECTION. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-276-3430, 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
MRO→ MRO_GENERAL→ 8307
NSN: 5310-00-276-3430
FSC: 5310
CAGE: 13445 — COLE HERSEE COMPANY (USA)
SPECIFICATIONS
Part Number8307
ManufacturerGiochi Preziosi
NSN5310-00-276-3430
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 8307 · Giochi Preziosi ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
MATERIAL: STEEL OVERALL
•
NUT STYLE: HEXAGON
•
BEARING SURFACE TYPE: FLAT
•
NOMINAL THREAD SIZE: 0.625 INCHES IN
•
THREAD SERIES: UN
•
THREAD QUANTITY PER INCH: 32
•
THREAD CLASS: 2B
•
NUT HEIGHT: 0.125 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL OVERALL
NUT STYLEHEXAGON
BEARING SURFACE TYPEFLAT
NOMINAL THREAD SIZE0.625 INCHES IN
THREAD SERIESUN
THREAD QUANTITY PER INCH32
THREAD CLASS2B
NUT HEIGHT0.125 INCHES NOMINAL IN
WIDTH ACROSS FLATS0.875 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
8307Interchangeable
interchangeable cross-reference
interchangeable
PDPH6Interchangeable
interchangeable cross-reference
interchangeable
1558426Interchangeable
interchangeable cross-reference
interchangeable
897538R1Interchangeable
interchangeable cross-reference
interchangeable
897538R2Interchangeable
interchangeable cross-reference
interchangeable
199590PC202Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 8307?
8307 is a PARTS KIT,VALVE,LINEAR,DIRECTION manufactured by Giochi Preziosi. It is classified as a MRO (MRO_GENERAL).
What parts can replace 8307?
There are 7 known substitutes for 8307: 8307, PDPH6, 1558426 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 8307?
8307 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-276-3430. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026