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PI2567 — NUT,PLAIN,HEXAGON

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

PI2567: NUT,PLAIN,HEXAGON.

The NUT,PLAIN,HEXAGON is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1008 OVERALL, nut_style: HEXAGON, nut_height: 0.250 INCHES NOMINAL IN, thread_series: UNS, thread_direction: RIGHT-HAND, surface_treatment: ZINC OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-220-6671, 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
PI2567
NSN: 5310-00-220-6671
FSC: 5310 — Nuts and Washers
CAGE: 45149 — OSGOOD CO THE (USA)
SPECIFICATIONS
materialSTEEL COMP 1008 OVERALL
nut_styleHEXAGON
nut_height0.250 INCHES NOMINAL IN
thread_seriesUNS
thread_directionRIGHT-HAND
surface_treatmentZINC OVERALL
width_across_flats0.937 INCHES NOMINAL IN
nominal_thread_size0.669 INCHES IN
bearing_surface_typeCHAMFERED
thread_pitch_diameters+0.6365 TO 0.6406 INCHES IN
thread_quantity_per_inch20
material_document_and_classificationSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN5310-00-220-6671
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: PI2567 · OEM ⚠ 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
•
WIDTH ACROSS FLATS: 0.937 INCHES NOMINAL IN
•
THREAD SERIES: UNS
•
THREAD PITCH DIAMETERS: +0.6365 TO 0.6406 INCHES IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 0.669 INCHES IN
•
NUT HEIGHT: 0.250 INCHES NOMINAL IN
•
SURFACE TREATMENT: ZINC OVERALL
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS0.937 INCHES NOMINAL IN
THREAD SERIESUNS
THREAD PITCH DIAMETERS+0.6365 TO 0.6406 INCHES IN
MATERIAL DOCUMENT AND CLASSIFICATIONSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.669 INCHES IN
NUT HEIGHT0.250 INCHES NOMINAL IN
SURFACE TREATMENTZINC OVERALL
NUT STYLEHEXAGON
THREAD QUANTITY PER INCH20
SUBSTITUTES & CROSS-REFERENCES 5
806915Reference document
Same NSN cross-reference
Reference document — Secondary reference
1871399Reference document
Same NSN cross-reference
Reference document — Secondary reference
55580Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
139682HReference document
Same NSN cross-reference
Reference document — Secondary reference
850311Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is PI2567?
PI2567 is a NUT,PLAIN,HEXAGON.
What parts can replace PI2567?
There are 5 known substitutes for PI2567: 806915, 1871399, 55580 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for PI2567?
PI2567 is cataloged in the U.S. Government catalog under NSN 5310-00-220-6671. This indicates validated use in U.S. government and defense supply chains.
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