NSN catalog · 90,963 partsCatalog › Hardware and Abrasives › FSC 5306 › 5306-00-151-2420
Close Tolerance Bolt P/N AN174H54
In stock — 3 on our U.S. shelfNSN 5306-00-151-2420 5306001512420 NIIN 001512420
SECO Parts has 3 in stock of NSN 5306-00-151-2420 — Close Tolerance Bolt — on our own shelf in Augusta, GA: a stocking supplier, not a broker. Government catalog (FEDLOG) price: $172.96 per each — a public reference, not our price. We quote each request, usually the same business day, and surplus parts often quote below or above it.
One part, one step — answered within one business day. Several parts? and send them together.
- Ships in 1–3 business days from Augusta, GA
- Certificate of Conformance on request
- PO, GPC & major cards
- $50 minimum order — smaller requests still get a quote
- 30-day returns · terms
- FLIS item name
- BOLT,CLOSE TOLERANCE
- SECO description
- BOLT
- Federal supply class
- FSC 5306 — Bolts
Availability & condition
| Condition | Code | Qty on shelf |
|---|---|---|
| New Surplus | NS | 3 |
| Total | 3 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
5306-00-151-2420 001512420 AN174H54
Get a quote
Build a list across as many parts as you need, send it once, get one quote back — answered within one business day, usually the same day. POs and GPC welcome. $50 minimum order.
More to tell us? Need-by date, ship-to, your own RFQ document
Specifications
- Thread series designator
- UNF
- Surface finish
- Grip Microinches 63.0
- Grip length
- 5.047–5.078 in
- Minimum tensile strength
- Pounds Per Square Inch 125000
- Surface treatment
- Overall Cadmium and Chromate
- Hole quantity
- 1
- Shank unthreaded hole diameter
- First Hole Inches Minimum 0.076 and Inches Maximum 0.086
- Nominal thread diameter
- Inches 0.250
- Hardness rating
- Overall Rockwell C Minimum 26.0 and Rockwell C Maximum 32.0
- Material
- Overall Steel Comp 4140 or Steel Comp 8740 or Steel Comp 8630 or Steel Comp 8735 or Steel Comp 4130 or Steel Comp 4037
- Thread class
- 3A
- Thread direction
- Right-Hand
- Thread length
- 0.437–0.516 in
- Fastener length
- 5.516–5.562 in
- Head height
- 0.140–0.172 in
- Width between flats
- 0.428–0.440 in
- Hole diameter
- 0.046 in (nominal)
- Grip diameter
- 0.2487–0.2492 in
- Hole type
- Drilled
- Distance from head largest bearing surface to shank hole center
- First Hole Inches Minimum 5.359 and Inches Maximum 5.390
- Surface finish
- Bearing Surface of Head Microinches 63.0
- Surface treatment document and classification
- Overall Fed Spec Single Treatment Response QQ--416 TY 2 CL 3
- Thread quantity per inch
- 28
From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.
Cross-reference part numbers
AN174H54
Shown for identification only. SECO can quote against any of these numbers.
Logistics data
| Source of supply | SMS DLA Land and Maritime, Columbus, Ohio |
| Acquisition advice code | J Not stocked, centrally procured — the government does not stock this item; it is procured only when a requisition arrives. SECO has 3 on the shelf |
| Unit of issue | EA each |
| Demilitarization code | A Demilitarization not required — non-munitions-list item |
| Controlled inventory code | U Unclassified |
| Hazardous material indicator | N No hazardous material |
Source: public FLIS/PUB LOG cataloging data.
Why buy from SECO
These quantities sit on our own shelves — we are a stocking supplier, not a broker sourcing after you order. Condition-coded stock, formal quotes with NSN/PN on the paperwork, POs and GPC welcome, fast U.S. shipping.
In business since 1951 · 30,000+ contracts completed · about SECO & our policies · more questions answered
FAQ
What is NSN 5306-00-151-2420?
NSN 5306-00-151-2420 (5306001512420) — Close Tolerance Bolt: SECO Parts has 3 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for close tolerance bolt in federal supply class 5306 (Bolts).
Is NSN 5306-00-151-2420 available?
SECO Parts has 3 in stock in Augusta, GA — order or request a quote below.
How much does NSN 5306-00-151-2420 cost?
The government catalog (FEDLOG) lists NSN 5306-00-151-2420 at $172.96 per each. That is a public reference, not SECO's price: SECO quotes each request, usually the same business day, and surplus parts often quote below or above it.
What part numbers cross-reference to NSN 5306-00-151-2420?
Part numbers that cross-reference this NSN include AN174H54. SECO can quote against any of them.
Same item, other stock numbers
Other NSNs the federal catalog names BOLT,CLOSE TOLERANCE. Same name is not the same part: check the part numbers.