8644843 — PIN,STRAIGHT,HEADLESS

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

8644843: PIN,STRAIGHT,HEADLESS.

The PIN,STRAIGHT,HEADLESS is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4130 OVERALL, first_end_style: CHAMFERED, hardness_rating: 45.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM OVERALL, special_features: 0.500-13 UNC-2B THREADED HOLE; 0.030 IN. MIN BY 45 DEGREE COUNTERSINK BOTH SIDES IN, surface_treatment: CADMIUM AND CHROMATE OVERALL, pin_overall_length: 2.380 INCHES NOMINAL IN.

This part is cataloged in the U.S. Government catalog under NSN 5315-01-283-1286, 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

8644843

NSN: 5315-01-283-1286
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 18894 — AIR ARMAMENT CENTER/ EN (USA)

SPECIFICATIONS

material	STEEL COMP 4130 OVERALL
first_end_style	CHAMFERED
hardness_rating	45.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM OVERALL
special_features	0.500-13 UNC-2B THREADED HOLE; 0.030 IN. MIN BY 45 DEGREE COUNTERSINK BOTH SIDES IN
surface_treatment	CADMIUM AND CHROMATE OVERALL
pin_overall_length	2.380 INCHES NOMINAL IN
first_hole_diameter	0.500 INCHES NOMINAL IN
pin_overall_diameter	0.9990 INCHES MINIMUM AND 1.0010 INCHES MAXIMUM IN
first_end_taper_angle	45.0 DEGREES NOMINAL
first_end_taper_length	0.060 INCHES NOMINAL IN
hole_arrangement_style	DRILLED THRU CENTER
material_document_and_classification	AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN	5315-01-283-1286

COMPONENT DIAGRAM

KEY FEATURES

•

FIRST END TAPER LENGTH: 0.060 INCHES NOMINAL IN

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416 TY 2 CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL

•

HOLE ARRANGEMENT STYLE: DRILLED THRU CENTER

•

FIRST END STYLE: CHAMFERED

•

FIRST HOLE DIAMETER: 0.500 INCHES NOMINAL IN

•

HARDNESS RATING: 45.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM OVERALL

•

MATERIAL DOCUMENT AND CLASSIFICATION: AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL

•

FIRST END TAPER ANGLE: 45.0 DEGREES NOMINAL

TECHNICAL CHARACTERISTICS

FIRST END TAPER LENGTH	0.060 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416 TY 2 CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HOLE ARRANGEMENT STYLE	DRILLED THRU CENTER
FIRST END STYLE	CHAMFERED
FIRST HOLE DIAMETER	0.500 INCHES NOMINAL IN
HARDNESS RATING	45.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
FIRST END TAPER ANGLE	45.0 DEGREES NOMINAL
PIN OVERALL DIAMETER	0.9990 INCHES MINIMUM AND 1.0010 INCHES MAXIMUM IN
PIN OVERALL LENGTH	2.380 INCHES NOMINAL 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

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 8644843?

8644843 is a PIN,STRAIGHT,HEADLESS.

What is the NSN for 8644843?

8644843 is cataloged in the U.S. Government catalog under NSN 5315-01-283-1286. This indicates validated use in U.S. government and defense supply chains.

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8644843 — PIN,STRAIGHT,HEADLESS

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