B4012839 — PIN,SHOULDER,HEADLESS

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

B4012839: PIN,SHOULDER,HEADLESS.

The PIN,SHOULDER,HEADLESS is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303 OVERALL, shank_length: 0.080 INCHES NOMINAL IN, thread_length: 0.187 INCHES MINIMUM AND 0.197 INCHES MAXIMUM IN, overall_length: 0.814 INCHES NOMINAL IN, shank_diameter: 0.122 INCHES MINIMUM AND 0.124 INCHES MAXIMUM IN, first_end_style: ROUND. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-250-0703, 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

B4012839

NSN: 5315-01-250-0703
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 56996 — DEPARTMENT OF THE ARMY HQ UNITED STATES ARMY COMMUNICATIONS RESEARCH AND DEVELOPMENT COMMAND (USA)

SPECIFICATIONS

material	STEEL COMP 303 OVERALL
shank_length	0.080 INCHES NOMINAL IN
thread_length	0.187 INCHES MINIMUM AND 0.197 INCHES MAXIMUM IN
overall_length	0.814 INCHES NOMINAL IN
shank_diameter	0.122 INCHES MINIMUM AND 0.124 INCHES MAXIMUM IN
first_end_style	ROUND
special_features	SHOULDER THD 0.164-36 UNF-2A,RIGHT HAND THD A
style_designator	SHOULDER
shoulder_diameter	0.164 INCHES NOMINAL IN
surface_treatment	PASSIVATE OVERALL
second_shank_length	0.542 INCHES NOMINAL IN
second_shank_diameter	0.122 INCHES MINIMUM AND 0.124 INCHES MAXIMUM IN
NSN	5315-01-250-0703

COMPONENT DIAGRAM

KEY FEATURES

•

SHANK DIAMETER: 0.122 INCHES MINIMUM AND 0.124 INCHES MAXIMUM IN

•

SECOND SHANK DIAMETER: 0.122 INCHES MINIMUM AND 0.124 INCHES MAXIMUM IN

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35,TY 4 FED SPEC SINGLE TREATMENT RESPONSE OVERALL

•

THREAD LENGTH: 0.187 INCHES MINIMUM AND 0.197 INCHES MAXIMUM IN

•

FIRST END STYLE: ROUND

•

SHANK LENGTH: 0.080 INCHES NOMINAL IN

•

STYLE DESIGNATOR: SHOULDER

•

MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL

TECHNICAL CHARACTERISTICS

SHANK DIAMETER	0.122 INCHES MINIMUM AND 0.124 INCHES MAXIMUM IN
SECOND SHANK DIAMETER	0.122 INCHES MINIMUM AND 0.124 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35,TY 4 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
THREAD LENGTH	0.187 INCHES MINIMUM AND 0.197 INCHES MAXIMUM IN
FIRST END STYLE	ROUND
SHANK LENGTH	0.080 INCHES NOMINAL IN
STYLE DESIGNATOR	SHOULDER
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH	0.814 INCHES NOMINAL IN
SECOND END RELATIONSHIP WITH FIRST END	NOT IDENTICAL

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 B4012839?

B4012839 is a PIN,SHOULDER,HEADLESS.

What is the NSN for B4012839?

B4012839 is cataloged in the U.S. Government catalog under NSN 5315-01-250-0703. This indicates validated use in U.S. government and defense supply chains.

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B4012839 — PIN,SHOULDER,HEADLESS

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