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10166645 — PIN,SHOULDER,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

10166645: PIN,SHOULDER,HEADLESS.

The PIN,SHOULDER,HEADLESS is a the manufacturer industrial component. Key specifications include material: STEEL COMP 630 OVERALL, shank_length: 0.925 INCHES MINIMUM AND 0.955 INCHES MAXIMUM IN, thread_class: 3A A, thread_length: 0.340 INCHES MINIMUM IN, overall_length: 1.850 INCHES MINIMUM AND 1.910 INCHES MAXIMUM IN, shank_diameter: 0.184 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-768-0175, 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
10166645
NSN: 5315-00-768-0175
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 18876 — US ARMY AVIATION AND MISSILE COMMAND (USA)
SPECIFICATIONS
materialSTEEL COMP 630 OVERALL
shank_length0.925 INCHES MINIMUM AND 0.955 INCHES MAXIMUM IN
thread_class3A A
thread_length0.340 INCHES MINIMUM IN
overall_length1.850 INCHES MINIMUM AND 1.910 INCHES MAXIMUM IN
shank_diameter0.184 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN
surface_finish125.000 MICROINCHES OVERALL
first_end_styleCHAMFERED
second_end_styleRADIUS
special_features0.060 IN. WIDE SLOT X 0.050 IN. MIN 0.90 IN. MAX DEPTH ON RADIUS END IN
style_designatorSHOULDER
thread_directionRIGHT-HAND
NSN5315-00-768-0175
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 10166645 · 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
•
SHANK DIAMETER: 0.184 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN
•
SURFACE FINISH: 125.000 MICROINCHES OVERALL
•
FIRST END TAPER LENGTH: 0.040 INCHES NOMINAL IN
•
FIRST END LOCATION: THREADED END
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
THREAD LENGTH: 0.340 INCHES MINIMUM IN
•
FIRST END STYLE: CHAMFERED
•
SHANK LENGTH: 0.925 INCHES MINIMUM AND 0.955 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.184 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN
SURFACE FINISH125.000 MICROINCHES OVERALL
FIRST END TAPER LENGTH0.040 INCHES NOMINAL IN
FIRST END LOCATIONTHREADED END
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
THREAD LENGTH0.340 INCHES MINIMUM IN
FIRST END STYLECHAMFERED
SHANK LENGTH0.925 INCHES MINIMUM AND 0.955 INCHES MAXIMUM IN
STYLE DESIGNATORSHOULDER
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 10166645?
10166645 is a PIN,SHOULDER,HEADLESS.
What is the NSN for 10166645?
10166645 is cataloged in the U.S. Government catalog under NSN 5315-00-768-0175. This indicates validated use in U.S. government and defense supply chains.
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