PartsTable
Technical Data Sheet
Download PDF

W101-3 — SWITCH,PUSH

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

W101-3: SWITCH,PUSH.

The SWITCH,PUSH is a the manufacturer industrial component. Key specifications include material: PLASTIC CASE, thickness: 0.020 INCHES MINIMUM AND 0.030 INCHES MAXIMUM IN, body_style: BUSHING MOUNTED, head_style: HEXAGON, head_height: 0.281 INCHES NOMINAL IN, thread_class: 2A A. This part is cataloged in the U.S.

Government catalog under NSN 5305-00-012-2145, 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
W101-3
NSN: 5305-00-012-2145
NIINs: 000122145, 002567907, 005048680, 015792042
FSC: 5305 — Screws
CAGE: 72600 — DURA CORP (USA)
SPECIFICATIONS
materialPLASTIC CASE
thickness0.020 INCHES MINIMUM AND 0.030 INCHES MAXIMUM IN
body_styleBUSHING MOUNTED
head_styleHEXAGON
head_height0.281 INCHES NOMINAL IN
thread_class2A A
body_diameter0.562 INCHES NOMINAL IN
hole_diameter0.252 INCHES MINIMUM AND 0.262 INCHES MAXIMUM IN
overall_width0.562 INCHES NOMINAL IN
thread_length1.000 INCHES MINIMUM IN
actuator_styleROUND
bushing_length0.297 INCHES NOMINAL IN
NSN5305-00-012-2145
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: W101-3 · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
HEAD HEIGHT: 0.281 INCHES NOMINAL IN
•
FASTENER LENGTH: 1.250 INCHES NOMINAL IN
•
THREAD LENGTH: 1.000 INCHES MINIMUM IN
•
HARDNESS RATING: 100.0 ROCKWELL B MAXIMUM OVERALL
•
NOMINAL THREAD DIAMETER: 0.375 INCHES IN
•
HEAD STYLE: HEXAGON
•
THREAD DIRECTION: RIGHT-HAND
•
WIDTH BETWEEN FLATS: 0.562 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.281 INCHES NOMINAL IN
FASTENER LENGTH1.250 INCHES NOMINAL IN
THREAD LENGTH1.000 INCHES MINIMUM IN
HARDNESS RATING100.0 ROCKWELL B MAXIMUM OVERALL
NOMINAL THREAD DIAMETER0.375 INCHES IN
HEAD STYLEHEXAGON
THREAD DIRECTIONRIGHT-HAND
WIDTH BETWEEN FLATS0.562 INCHES NOMINAL IN
NONDEFINITIVE SPEC/STD DATA2 TYPE AND 10P STYLE AND 2 GRADE
SURFACE TREATMENTCADMIUM OVERALL
SUBSTITUTES & CROSS-REFERENCES 2
FFS85TYPE2STYLE10PGRADE2Reference document
Same NSN cross-reference
Reference document — Identification reference
1000-808Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
Ready to buy W101-3?
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 W101-3?
W101-3 is a SWITCH,PUSH.
What parts can replace W101-3?
There are 2 known substitutes for W101-3: FFS85TYPE2STYLE10PGRADE2, 1000-808. Substitute compatibility should be verified for your specific system.
What is the NSN for W101-3?
W101-3 is cataloged in the U.S. Government catalog under NSN 5305-00-012-2145. 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 — W101-3

✓ 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.