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1395AS381 — PIN,SHOULDER,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

1395AS381: PIN,SHOULDER,HEADLESS.

The PIN,SHOULDER,HEADLESS is a the manufacturer industrial component. Key specifications include material: STEEL COMP 630 OVERALL, shank_length: 1.950 INCHES MINIMUM AND 2.050 INCHES MAXIMUM IN, overall_length: 2.810 INCHES MINIMUM AND 3.010 INCHES MAXIMUM IN, shank_diameter: 0.242 INCHES MINIMUM AND 0.248 INCHES MAXIMUM IN, first_end_style: CHAMFERED, hardness_rating: 33.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-250-0704, 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
1395AS381
NSN: 5315-01-250-0704
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 30003 — NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialSTEEL COMP 630 OVERALL
shank_length1.950 INCHES MINIMUM AND 2.050 INCHES MAXIMUM IN
overall_length2.810 INCHES MINIMUM AND 3.010 INCHES MAXIMUM IN
shank_diameter0.242 INCHES MINIMUM AND 0.248 INCHES MAXIMUM IN
first_end_styleCHAMFERED
hardness_rating33.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL
second_end_styleSQUARE
style_designatorSHOULDER
shoulder_diameter0.540 INCHES MINIMUM AND 0.580 INCHES MAXIMUM IN
surface_treatmentPASSIVATE OVERALL
first_end_locationCHAMFERED END
first_end_taper_angle20.0 DEGREES MINIMUM AND 30.0 DEGREES MAXIMUM
NSN5315-01-250-0704
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 1395AS381 · 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: 0.242 INCHES MINIMUM AND 0.248 INCHES MAXIMUM IN
•
FIRST END TAPER LENGTH: 0.040 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN
•
FIRST END LOCATION: CHAMFERED END
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
FIRST END STYLE: CHAMFERED
•
HARDNESS RATING: 33.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL
•
SHANK LENGTH: 1.950 INCHES MINIMUM AND 2.050 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: SHOULDER
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.242 INCHES MINIMUM AND 0.248 INCHES MAXIMUM IN
FIRST END TAPER LENGTH0.040 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN
FIRST END LOCATIONCHAMFERED END
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
FIRST END STYLECHAMFERED
HARDNESS RATING33.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL
SHANK LENGTH1.950 INCHES MINIMUM AND 2.050 INCHES MAXIMUM IN
STYLE DESIGNATORSHOULDER
MATERIAL DOCUMENT AND CLASSIFICATIONAMS5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH2.810 INCHES MINIMUM AND 3.010 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 1
55054-1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 1395AS381?
1395AS381 is a PIN,SHOULDER,HEADLESS.
What parts can replace 1395AS381?
There is 1 known substitute for 1395AS381: 55054-1. Substitute compatibility should be verified for your specific system.
What is the NSN for 1395AS381?
1395AS381 is cataloged in the U.S. Government catalog under NSN 5315-01-250-0704. This indicates validated use in U.S. government and defense supply chains.
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