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1907AS303-1 — NUT STRIP

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

1907AS303-1: NUT STRIP.

The NUT STRIP is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 6061 BASE, nut_style: STRIP, nut_width: 0.312 INCHES NOMINAL IN, nut_length: 0.812 INCHES NOMINAL IN, thread_class: 3B, thread_series: UNJC. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-331-7600, 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
1907AS303-1
NSN: 5310-01-331-7600
FSC: 5310 — Nuts and Washers
CAGE: 30003 — NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 6061 BASE
nut_styleSTRIP
nut_width0.312 INCHES NOMINAL IN
nut_length0.812 INCHES NOMINAL IN
thread_class3B
thread_seriesUNJC
special_featuresINCLUDES TWO NUTS,M45938/3-4CL,MOUNTED; IRON ALLOY 660 NUTS
thread_directionRIGHT-HAND
aperture_quantity2
precious_materialSILVER
surface_treatmentANODIZE BASE
material_thickness0.063 INCHES NOMINAL IN
NSN5310-01-331-7600
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 1907AS303-1 · 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: 0.312 INCHES NOMINAL IN
•
NUT LENGTH: 0.812 INCHES NOMINAL IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-A-8625,TYPE2,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE BASE
•
THREAD SERIES: UNJC
•
PRECIOUS MATERIAL: SILVER
•
APERTURE QUANTITY: 2
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-250/11,T6 FED SPEC SINGLE MATERIAL RESPONSE BASE
•
MATERIAL THICKNESS: 0.063 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
NUT WIDTH0.312 INCHES NOMINAL IN
NUT LENGTH0.812 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625,TYPE2,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE BASE
THREAD SERIESUNJC
PRECIOUS MATERIALSILVER
APERTURE QUANTITY2
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/11,T6 FED SPEC SINGLE MATERIAL RESPONSE BASE
MATERIAL THICKNESS0.063 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.112 INCHES IN
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: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1907AS303-1?
1907AS303-1 is a NUT STRIP.
What is the NSN for 1907AS303-1?
1907AS303-1 is cataloged in the U.S. Government catalog under NSN 5310-01-331-7600. This indicates validated use in U.S. government and defense supply chains.
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