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ST3M544N10A4-1 — NUT ASSEMBLY,SELF-LOCKING,GANG C

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

ST3M544N10A4-1: NUT ASSEMBLY,SELF-LOCKING,GANG C.

NUT ASSEMBLY,SELF-LOCKING,GANG C. Key specifications include material: ALUMINUM ALLOY 7075 OVERALL, nut_style: GANG CHANNEL, SELF LOCKING, thread_class: 3B, channel_style: STRAIGHT TYPE, overall_width: 0.474 INCHES NOMINAL IN, thread_series: UNIFIED NATIONAL JOINT FINE (UNJF). This part is cataloged in the U.S.

Government catalog under NSN 5310-01-474-0542, 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
ST3M544N10A4-1
NSN: 5310-01-474-0542
FSC: 5310 — Nuts and Washers
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 7075 OVERALL
nut_styleGANG CHANNEL, SELF LOCKING
nut_quantity4
thread_class3B
channel_styleSTRAIGHT TYPE
overall_width0.474 INCHES NOMINAL IN
thread_seriesUNIFIED NATIONAL JOINT FINE (UNJF)
channel_height0.298 INCHES NOMINAL IN
nominal_thread_size0.250 INCHES IN
counterbore_diameter0.254 INCHES NOMINAL NUT IN
nut_counterbore_depth0.070 INCHES NOMINAL NUT IN
assembly_overall_height0.298 INCHES NOMINAL IN
NSN5310-01-474-0542
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: ST3M544N10A4-1 · 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
•
THREAD SERIES: UNIFIED NATIONAL JOINT FINE (UNJF)
•
NUT QUANTITY: 4
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-250/13 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
NUT COUNTERBORE DEPTH: 0.070 INCHES NOMINAL NUT IN
•
CHANNEL HEIGHT: 0.298 INCHES NOMINAL IN
•
NOMINAL THREAD SIZE: 0.250 INCHES IN
•
COUNTERBORE DIAMETER: 0.254 INCHES NOMINAL NUT IN
TECHNICAL CHARACTERISTICS
THREAD SERIESUNIFIED NATIONAL JOINT FINE (UNJF)
NUT QUANTITY4
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/13 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
OVERALL WIDTH0.474 INCHES NOMINAL IN
NUT COUNTERBORE DEPTH0.070 INCHES NOMINAL NUT IN
CHANNEL HEIGHT0.298 INCHES NOMINAL IN
NOMINAL THREAD SIZE0.250 INCHES IN
COUNTERBORE DIAMETER0.254 INCHES NOMINAL NUT IN
ASSEMBLY OVERALL HEIGHT0.298 INCHES NOMINAL IN
NUT STYLEGANG CHANNEL, SELF LOCKING
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is ST3M544N10A4-1?
ST3M544N10A4-1 is a NUT ASSEMBLY,SELF-LOCKING,GANG C.
What is the NSN for ST3M544N10A4-1?
ST3M544N10A4-1 is cataloged in the U.S. Government catalog under NSN 5310-01-474-0542. This indicates validated use in U.S. government and defense supply chains.
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