PartsTable
Technical Data Sheet
Download PDF

B41741-1 — PIN,SHOULDER,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

B41741-1: PIN,SHOULDER,HEADLESS.

The PIN,SHOULDER,HEADLESS is a the manufacturer industrial component. Key specifications include material: STEEL COMP 630 OVERALL, first_end_style: SQUARE, special_features: SECOND STEP LENGTH THREADED 0.190-32 UNF-3A, OVAL SHAPE HOLE ON SECOND STEP ALSO A, style_designator: SHOULDER, first_step_length: 0.250 INCHES NOMINAL IN, surface_treatment: PASSIVATE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-458-8755, 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
B41741-1
NSN: 5315-01-458-8755
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 04577 — MISSION SYSTEMS ORCHARD PARK INC (USA)
SPECIFICATIONS
materialSTEEL COMP 630 OVERALL
first_end_styleSQUARE
special_featuresSECOND STEP LENGTH THREADED 0.190-32 UNF-3A, OVAL SHAPE HOLE ON SECOND STEP ALSO A
style_designatorSHOULDER
first_step_length0.250 INCHES NOMINAL IN
surface_treatmentPASSIVATE OVERALL
third_step_length0.325 INCHES NOMINAL IN
first_end_locationSHOULDER END
second_step_length0.300 INCHES NOMINAL IN
third_step_diameter0.092 INCHES NOMINAL IN
second_step_diameter0.190 INCHES NOMINAL IN
first_step_width_across_flats0.250 INCHES NOMINAL IN
NSN5315-01-458-8755
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: B41741-1 · 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 LOCATION: SHOULDER END
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35, TY 2 OR TY 7 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
THIRD STEP DIAMETER: 0.092 INCHES NOMINAL IN
•
FIRST END STYLE: SQUARE
•
FIRST STEP WIDTH ACROSS FLATS: 0.250 INCHES NOMINAL IN
•
SECOND STEP LENGTH: 0.300 INCHES NOMINAL IN
•
STYLE DESIGNATOR: SHOULDER
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
TECHNICAL CHARACTERISTICS
FIRST END LOCATIONSHOULDER END
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35, TY 2 OR TY 7 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
THIRD STEP DIAMETER0.092 INCHES NOMINAL IN
FIRST END STYLESQUARE
FIRST STEP WIDTH ACROSS FLATS0.250 INCHES NOMINAL IN
SECOND STEP LENGTH0.300 INCHES NOMINAL IN
STYLE DESIGNATORSHOULDER
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
SECOND STEP DIAMETER0.190 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
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy B41741-1?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is B41741-1?
B41741-1 is a PIN,SHOULDER,HEADLESS.
What is the NSN for B41741-1?
B41741-1 is cataloged in the U.S. Government catalog under NSN 5315-01-458-8755. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — B41741-1