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912H0105 — NUT,PLAIN,EXTENDED WASHER,ROUND

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

912H0105: NUT,PLAIN,EXTENDED WASHER,ROUND.

NUT,PLAIN,EXTENDED WASHER,ROUND. Key specifications include material: COPPER ALLOY 954 OVERALL, thread_class: 2G G, thread_series: ACME, thread_direction: RIGHT-HAND, washer_thickness: 0.150 INCHES NOMINAL IN, width_across_flats: 0.870 INCHES MINIMUM AND 0.875 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-385-6252, 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
912H0105
NSN: 5310-01-385-6252
FSC: 5310 — Nuts and Washers
CAGE: 56672 — SYN-TECH SYSTEM, INC. (USA)
SPECIFICATIONS
materialCOPPER ALLOY 954 OVERALL
thread_class2G G
thread_seriesACME
thread_directionRIGHT-HAND
washer_thickness0.150 INCHES NOMINAL IN
width_across_flats0.870 INCHES MINIMUM AND 0.875 INCHES MAXIMUM IN
nominal_thread_size0.625 INCHES IN
washer_outside_diameter1.250 INCHES NOMINAL IN
thread_quantity_per_inch8
material_document_and_classificationQQ-C-390 C954 TYPE 3 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5310-01-385-6252
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 912H0105 · 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
•
WASHER OUTSIDE DIAMETER: 1.250 INCHES NOMINAL IN
•
WIDTH ACROSS FLATS: 0.870 INCHES MINIMUM AND 0.875 INCHES MAXIMUM IN
•
THREAD SERIES: ACME
•
WASHER THICKNESS: 0.150 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-C-390 C954 TYPE 3 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 0.625 INCHES IN
•
THREAD CLASS: 2G G
TECHNICAL CHARACTERISTICS
WASHER OUTSIDE DIAMETER1.250 INCHES NOMINAL IN
WIDTH ACROSS FLATS0.870 INCHES MINIMUM AND 0.875 INCHES MAXIMUM IN
THREAD SERIESACME
WASHER THICKNESS0.150 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-C-390 C954 TYPE 3 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.625 INCHES IN
THREAD CLASS2G G
THREAD QUANTITY PER INCH8
MATERIALCOPPER ALLOY 954 OVERALL
OTHER ITEMS IN FSC 5310 — Nuts and Washers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5310-00-000-0040 5310-00-000-0077 5310-00-000-0079 5310-00-000-1146 5310-00-000-3815 5310-00-000-4532 5310-00-000-4540
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 912H0105?
912H0105 is a NUT,PLAIN,EXTENDED WASHER,ROUND.
What is the NSN for 912H0105?
912H0105 is cataloged in the U.S. Government catalog under NSN 5310-01-385-6252. This indicates validated use in U.S. government and defense supply chains.
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