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Technical Data Sheet
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30544 — PIN,SHOULDER,HEADLESS

✓ Government record, cited
Melissa & Doug · NUT WASHER
PRODUCT OVERVIEW

30544: PIN,SHOULDER,HEADLESS.

Set the scene for imagination and creative play! Get early learning skills off to a rolling start with this oversized version of a classic wooden pull train toy, great for older toddlers (ages 2+) or as a decorative piece in a nursery or playroom. Stack, sort, build, and count the 14 beautifully crafted solid-wood blocks in red, yellow, green, and blue that fit onto three interlocking rolling natural wood train cars.

When connected, the train stretches more than two feet long! This part is cataloged in the U.S. Government catalog under NSN 5315-01-191-0661, indicating validated use in U.S.

government and defense logistics supply chains.

WHERE IT FITS
30544
NSN: 5315-01-191-0661
NIINs: 011910661, 016295450
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 73030 — HAMILTON SUNDSTRAND CORPORATION DBA COLLINS AEROSPACE (USA)
SPECIFICATIONS
bulb_diameter54.0 MILLIMETERS NOMINAL MM
overall_length141.0 MILLIMETERS NOMINAL MM
voltage_rating95.0 VOLTS NOMINAL
wattage_rating150.0 WATTS
bulb_designatorE54
light_output_rating14000.0 LUMENS NOMINAL SINGLE RATING
average_life_rating_in_hours15000.0
current_rating_for_which_designed1.8 AMPERES NOMINAL
part_name_assigned_by_controlling_agencyPLUS LAMPS
NSN5315-01-191-0661
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 30544 · Melissa & Doug ⚠ 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
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SHANK DIAMETER: 0.086 INCHES NOMINAL IN
•
FIRST END COUNTERSINK DIAMETER: 0.140 INCHES NOMINAL IN
•
FIRST END LOCATION: UNTHREADED END
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SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
THREAD LENGTH: 0.250 INCHES NOMINAL IN
•
FIRST END STYLE: COUNTERSUNK
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SHANK LENGTH: 0.375 INCHES NOMINAL IN
•
STYLE DESIGNATOR: SHOULDER
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.086 INCHES NOMINAL IN
FIRST END COUNTERSINK DIAMETER0.140 INCHES NOMINAL IN
FIRST END LOCATIONUNTHREADED END
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
THREAD LENGTH0.250 INCHES NOMINAL IN
FIRST END STYLECOUNTERSUNK
SHANK LENGTH0.375 INCHES NOMINAL IN
STYLE DESIGNATORSHOULDER
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A582 COND A ASSN STD SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH0.805 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 30544?
30544 is a PIN,SHOULDER,HEADLESS manufactured by Melissa & Doug.
What is the NSN for 30544?
30544 is cataloged in the U.S. Government catalog under NSN 5315-01-191-0661. This indicates validated use in U.S. government and defense supply chains.
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