12321989 — PIN,SHOULDER,HEADED

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

12321989: PIN,SHOULDER,HEADED.

The PIN,SHOULDER,HEADED is a the manufacturer industrial component. Key specifications include height: 0.340 INCHES NOMINAL IN, material: STEEL COMP 4320 OVERALL, first_end_style: SQUARE, hardness_rating: 60.0 ROCKWELL C MINIMUM SHANK, style_designator: SHOULDER, features_provided: CASEHARDENED. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-342-5098, 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

12321989

NSN: 5315-01-342-5098
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)

SPECIFICATIONS

height	0.340 INCHES NOMINAL IN
material	STEEL COMP 4320 OVERALL
first_end_style	SQUARE
hardness_rating	60.0 ROCKWELL C MINIMUM SHANK
special_features	TWO HOLES LOCATED ON HEAD,0.375-24 UNF-2B,0.660 MIN FULL THD LENGTH,TAP DRILL 0.950 MAX DEEP; ONE HOLE LOCATED ON SHANK,1.897 IN FROM TOP OF HEAD,0.250 IN DIA BY 3.182 IN DEEP AT 48.0 DEG ANGLE IN
style_designator	SHOULDER
features_provided	CASEHARDENED
first_step_length	2.770 INCHES NOMINAL IN
under_head_length	5.400 INCHES MINIMUM AND 5.410 INCHES MAXIMUM IN
second_step_length	2.640 INCHES NOMINAL IN
first_step_diameter	2.3740 INCHES MINIMUM AND 2.3750 INCHES MAXIMUM IN
second_step_diameter	2.2498 INCHES MINIMUM AND 2.2503 INCHES MAXIMUM IN
NSN	5315-01-342-5098

COMPONENT DIAGRAM

KEY FEATURES

•

FIRST STEP DIAMETER: 2.3740 INCHES MINIMUM AND 2.3750 INCHES MAXIMUM IN

•

UNDER HEAD LENGTH: 5.400 INCHES MINIMUM AND 5.410 INCHES MAXIMUM IN

•

FIRST END STYLE: SQUARE

•

HARDNESS RATING: 20.0 ROCKWELL C MINIMUM INNER PIN

•

SECOND STEP LENGTH: 2.640 INCHES NOMINAL IN

•

STYLE DESIGNATOR: SHOULDER

•

MATERIAL DOCUMENT AND CLASSIFICATION: AMS 2301 ASSN STD SINGLE MATERIAL RESPONSE OVERALL

TECHNICAL CHARACTERISTICS

FIRST STEP DIAMETER	2.3740 INCHES MINIMUM AND 2.3750 INCHES MAXIMUM IN
UNDER HEAD LENGTH	5.400 INCHES MINIMUM AND 5.410 INCHES MAXIMUM IN
FIRST END STYLE	SQUARE
HARDNESS RATING	20.0 ROCKWELL C MINIMUM INNER PIN
HARDNESS RATING	60.0 ROCKWELL C MINIMUM SHANK
SECOND STEP LENGTH	2.640 INCHES NOMINAL IN
STYLE DESIGNATOR	SHOULDER
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 2301 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
FEATURES PROVIDED	CASEHARDENED
SECOND STEP DIAMETER	2.2498 INCHES MINIMUM AND 2.2503 INCHES MAXIMUM IN

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

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 12321989?

12321989 is a PIN,SHOULDER,HEADED.

What is the NSN for 12321989?

12321989 is cataloged in the U.S. Government catalog under NSN 5315-01-342-5098. This indicates validated use in U.S. government and defense supply chains.

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12321989 — PIN,SHOULDER,HEADED

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