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120847 — COVER,ACCESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

120847: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 2024 OVERALL, nut_style: STRIP, nut_width: 0.190 INCHES NOMINAL IN, nut_length: 0.310 INCHES NOMINAL IN, material_thickness: 0.063 INCHES NOMINAL IN, aperture_center_to_center_distance: 0.125 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-012-8964, 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
120847
NSN: 5310-01-012-8964
NIINs: 010128964, 013585412, 015721953
FSC: 5310 — Nuts and Washers
CAGE: 10138 — ASTRONAUTICS CORPORATION OF AMERICA (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 2024 OVERALL
nut_styleSTRIP
nut_width0.190 INCHES NOMINAL IN
nut_length0.310 INCHES NOMINAL IN
material_thickness0.063 INCHES NOMINAL IN
aperture_center_to_center_distance0.125 INCHES NOMINAL IN
mating_member_diameter_accommodated0.060 INCHES NOMINAL IN
material_document_and_classificationQQ-A-250/4,T3 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5310-01-012-8964
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 120847 · 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
•
NUT WIDTH: 0.190 INCHES NOMINAL IN
•
NUT LENGTH: 0.310 INCHES NOMINAL IN
•
APERTURE CENTER TO CENTER DISTANCE: 0.125 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-250/4,T3 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
MATERIAL THICKNESS: 0.063 INCHES NOMINAL IN
•
MATING MEMBER DIAMETER ACCOMMODATED: 0.060 INCHES NOMINAL IN
•
NUT STYLE: STRIP
•
MATERIAL: ALUMINUM ALLOY 2024 OVERALL
TECHNICAL CHARACTERISTICS
NUT WIDTH0.190 INCHES NOMINAL IN
NUT LENGTH0.310 INCHES NOMINAL IN
APERTURE CENTER TO CENTER DISTANCE0.125 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/4,T3 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.063 INCHES NOMINAL IN
MATING MEMBER DIAMETER ACCOMMODATED0.060 INCHES NOMINAL IN
NUT STYLESTRIP
MATERIALALUMINUM ALLOY 2024 OVERALL
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 120847?
120847 is a COVER,ACCESS.
What is the NSN for 120847?
120847 is cataloged in the U.S. Government catalog under NSN 5310-01-012-8964. This indicates validated use in U.S. government and defense supply chains.
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✓ 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.