770886 — PIN,GROOVED,HEADED

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

770886: PIN,GROOVED,HEADED.

The PIN,GROOVED,HEADED is a the manufacturer industrial component. Key specifications include height: 0.656 INCHES NOMINAL IN, diameter: 0.247 INCHES MINIMUM AND 0.249 INCHES MAXIMUM IN, material: STEEL COMP 303 OVERALL, head_style: DOUBLE CHAMFER, surface_finish: 63.0 MICROINCHES HEAD OUTSIDE DIAMETER, undercut_width: 0.031 INCHES MINIMUM AND 0.036 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-347-7477, 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

770886

NSN: 5315-00-347-7477
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 56232 — LOCKHEED MARTIN CORPORATION DIV RMS - MITCHEL FIELD (USA)

SPECIFICATIONS

height	0.656 INCHES NOMINAL IN
diameter	0.247 INCHES MINIMUM AND 0.249 INCHES MAXIMUM IN
material	STEEL COMP 303 OVERALL
head_style	DOUBLE CHAMFER
surface_finish	63.0 MICROINCHES HEAD OUTSIDE DIAMETER
undercut_width	0.031 INCHES MINIMUM AND 0.036 INCHES MAXIMUM IN
first_end_style	CHAMFERED
effective_length	1.375 INCHES NOMINAL IN
special_features	HEAD COUNTERBORED 0.375 IN. DIA BY 0.156 IN. DEEP IN
style_designator	GROOVE
pin_head_diameter	0.527 INCHES MINIMUM AND 0.529 INCHES MAXIMUM IN
surface_treatment	PASSIVATE OVERALL
NSN	5315-00-347-7477

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE FINISH: 63.0 MICROINCHES HEAD BEARING SURFACE

•

UNDERCUT WIDTH: 0.031 INCHES MINIMUM AND 0.036 INCHES MAXIMUM IN

•

FIRST END TAPER LENGTH: 0.031 INCHES NOMINAL IN

•

UNDERCUT DIAMETER: 0.226 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

SURFACE FINISH	63.0 MICROINCHES HEAD BEARING SURFACE
SURFACE FINISH	63.0 MICROINCHES HEAD OUTSIDE DIAMETER
SURFACE FINISH	125.0 MICROINCHES SHOULDER END
SURFACE FINISH	63.0 MICROINCHES LONG END
SURFACE FINISH	63.0 MICROINCHES HEAD TOP
UNDERCUT WIDTH	0.031 INCHES MINIMUM AND 0.036 INCHES MAXIMUM IN
FIRST END TAPER LENGTH	0.031 INCHES NOMINAL IN
UNDERCUT DIAMETER	0.226 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-F-14072,E300 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
UNDER HEAD LENGTH	1.532 INCHES NOMINAL IN

OTHER ITEMS IN FSC 5315 — Nails, Machine Keys, and Pins

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5315-00-000-1037 5315-00-000-1067 5315-00-000-1245 5315-00-000-1372 5315-00-000-1412 5315-00-001-1571 5315-00-001-1572 5315-00-001-1602

SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 770886?

770886 is a PIN,GROOVED,HEADED.

What is the NSN for 770886?

770886 is cataloged in the U.S. Government catalog under NSN 5315-00-347-7477. This indicates validated use in U.S. government and defense supply chains.

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770886 — PIN,GROOVED,HEADED

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