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5315H21-007 — PIN,SHOULDER,HEADED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

5315H21-007: PIN,SHOULDER,HEADED.

The PIN,SHOULDER,HEADED is a the manufacturer industrial component. Key specifications include height: 0.550 INCHES NOMINAL IN, material: STEEL COMP 4140 OVERALL, head_style: ROUND, first_end_style: CHAMFERED, style_designator: SHOULDER, first_step_length: 1.300 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-298-2131, 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
5315H21-007
NSN: 5315-00-298-2131
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 81996 — US ARMY AVIATION AND MISSILE COMMAND (USA)
SPECIFICATIONS
height0.550 INCHES NOMINAL IN
materialSTEEL COMP 4140 OVERALL
head_styleROUND
first_end_styleCHAMFERED
style_designatorSHOULDER
first_step_length1.300 INCHES NOMINAL IN
pin_head_diameter0.488 INCHES NOMINAL IN
surface_treatmentCADMIUM SHANK
under_head_length2.600 INCHES NOMINAL IN
second_step_length1.300 INCHES NOMINAL IN
first_step_diameter0.375 INCHES NOMINAL IN
second_step_diameter0.249 INCHES NOMINAL IN
NSN5315-00-298-2131
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 5315H21-007 · 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
•
FIRST END TAPER LENGTH: 0.030 INCHES NOMINAL IN
•
FIRST STEP DIAMETER: 0.375 INCHES NOMINAL IN
•
UNDER HEAD LENGTH: 2.600 INCHES NOMINAL IN
•
FIRST END STYLE: CHAMFERED
•
SECOND STEP LENGTH: 1.300 INCHES NOMINAL IN
•
STYLE DESIGNATOR: SHOULDER
•
PIN HEAD DIAMETER: 0.488 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-5626,COND C4 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
TECHNICAL CHARACTERISTICS
FIRST END TAPER LENGTH0.030 INCHES NOMINAL IN
FIRST STEP DIAMETER0.375 INCHES NOMINAL IN
UNDER HEAD LENGTH2.600 INCHES NOMINAL IN
FIRST END STYLECHAMFERED
SECOND STEP LENGTH1.300 INCHES NOMINAL IN
STYLE DESIGNATORSHOULDER
PIN HEAD DIAMETER0.488 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5626,COND C4 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
FIRST END TAPER ANGLE45.0 DEGREES NOMINAL
HEAD STYLEROUND
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 1
22S3065-1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 5315H21-007?
5315H21-007 is a PIN,SHOULDER,HEADED.
What parts can replace 5315H21-007?
There is 1 known substitute for 5315H21-007: 22S3065-1. Substitute compatibility should be verified for your specific system.
What is the NSN for 5315H21-007?
5315H21-007 is cataloged in the U.S. Government catalog under NSN 5315-00-298-2131. This indicates validated use in U.S. government and defense supply chains.
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