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74D741120-2139 — PIN,STRAIGHT,HEADED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

74D741120-2139: PIN,STRAIGHT,HEADED.

The PIN,STRAIGHT,HEADED is a the manufacturer industrial component. Key specifications include height: 0.380 INCHES NOMINAL IN, diameter: 0.475 INCHES NOMINAL IN, material: ALUMINUM ALLOY 6061 OVERALL, head_style: TEE NO. 3, head_width: 0.500 INCHES NOMINAL IN, head_length: 1.250 INCHES NOMINAL IN.

This part is cataloged in the U.S. Government catalog under NSN 5315-01-392-5100, 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
74D741120-2139
NSN: 5315-01-392-5100
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
height0.380 INCHES NOMINAL IN
diameter0.475 INCHES NOMINAL IN
materialALUMINUM ALLOY 6061 OVERALL
head_styleTEE NO. 3
head_width0.500 INCHES NOMINAL IN
head_length1.250 INCHES NOMINAL IN
lanyard_length10.000 INCHES NOMINAL IN
special_featuresCLIP ATTACH TO END OF LANYARD
style_designatorSTRAIGHT
under_head_length2.600 INCHES NOMINAL IN
first_hole_diameter0.110 INCHES NOMINAL IN
pin_attachment_typeCABLE LANYARD W/TERMINATIONS
NSN5315-01-392-5100
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 74D741120-2139 · 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
•
HOLE ARRANGEMENT STYLE: DRILLED THRU HEAD
•
HEAD WIDTH: 0.500 INCHES NOMINAL IN
•
UNDER HEAD LENGTH: 2.600 INCHES NOMINAL IN
•
FIRST HOLE DIAMETER: 0.110 INCHES NOMINAL IN
•
PIN ATTACHMENT TYPE: CABLE LANYARD W/TERMINATIONS
•
STYLE DESIGNATOR: STRAIGHT
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-250/11 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
DIAMETER: 0.475 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
HOLE ARRANGEMENT STYLEDRILLED THRU HEAD
HEAD WIDTH0.500 INCHES NOMINAL IN
UNDER HEAD LENGTH2.600 INCHES NOMINAL IN
FIRST HOLE DIAMETER0.110 INCHES NOMINAL IN
PIN ATTACHMENT TYPECABLE LANYARD W/TERMINATIONS
STYLE DESIGNATORSTRAIGHT
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/11 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
DIAMETER0.475 INCHES NOMINAL IN
HEAD STYLETEE NO. 3
HEAD LENGTH1.250 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
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FREQUENTLY ASKED QUESTIONS
What is 74D741120-2139?
74D741120-2139 is a PIN,STRAIGHT,HEADED.
What is the NSN for 74D741120-2139?
74D741120-2139 is cataloged in the U.S. Government catalog under NSN 5315-01-392-5100. 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.