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74A800744-2001 — PIN,SHOULDER,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

74A800744-2001: PIN,SHOULDER,HEADLESS.

The PIN,SHOULDER,HEADLESS is a the manufacturer industrial component. Key specifications include material: IRON ALLOY OVERALL, shank_length: 0.310 INCHES NOMINAL IN, thread_class: 3A A, thread_length: 0.750 INCHES NOMINAL IN, overall_length: 1.740 INCHES NOMINAL IN, shank_diameter: 0.260 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-176-9056, 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
74A800744-2001
NSN: 5315-01-176-9056
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
materialIRON ALLOY OVERALL
shank_length0.310 INCHES NOMINAL IN
thread_class3A A
thread_length0.750 INCHES NOMINAL IN
overall_length1.740 INCHES NOMINAL IN
shank_diameter0.260 INCHES NOMINAL IN
first_end_styleSQUARE
second_end_styleCHAMFERED
style_designatorSHOULDER
thread_directionRIGHT-HAND
shoulder_diameter0.060 INCHES NOMINAL IN
first_hole_diameter0.128 INCHES NOMINAL IN
NSN5315-01-176-9056
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 74A800744-2001 · 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
•
SHANK DIAMETER: 0.260 INCHES NOMINAL IN
•
SECOND SHANK DIAMETER: 0.260 INCHES NOMINAL IN
•
HOLE ARRANGEMENT STYLE: BOTH END DRILLED
•
THREAD LENGTH: 0.750 INCHES NOMINAL IN
•
FIRST END STYLE: SQUARE
•
FIRST HOLE DIAMETER: 0.128 INCHES NOMINAL IN
•
SHANK LENGTH: 0.310 INCHES NOMINAL IN
•
STYLE DESIGNATOR: SHOULDER
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.260 INCHES NOMINAL IN
SECOND SHANK DIAMETER0.260 INCHES NOMINAL IN
HOLE ARRANGEMENT STYLEBOTH END DRILLED
THREAD LENGTH0.750 INCHES NOMINAL IN
FIRST END STYLESQUARE
FIRST HOLE DIAMETER0.128 INCHES NOMINAL IN
SHANK LENGTH0.310 INCHES NOMINAL IN
STYLE DESIGNATORSHOULDER
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH1.740 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 1
10123187Reference document
Same NSN cross-reference
Reference document — Informative reference only
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 74A800744-2001?
74A800744-2001 is a PIN,SHOULDER,HEADLESS.
What parts can replace 74A800744-2001?
There is 1 known substitute for 74A800744-2001: 10123187. Substitute compatibility should be verified for your specific system.
What is the NSN for 74A800744-2001?
74A800744-2001 is cataloged in the U.S. Government catalog under NSN 5315-01-176-9056. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.