Catalog › Hardware and Abrasives › FSC 5305 › 5305-00-071-2514

Cap Hexagon Head Screw P/N B1821BH025C275N

Not on our shelf — we can source it

NSN 5305-00-071-2514 5305000712514 NIIN 000712514

NSN 5305-00-071-2514 — Cap Hexagon Head Screw — is item 10 of figure 251, Machine Gun, Night Sight, and Ammunition Stowage and Related Components, in TM 9-2320-280-24P. It is not on our shelf right now, and we can source it: tell us the quantity and we will come back with availability and a price, usually the same business day.

FLIS item name: SCREW,CAP,HEXAGON HEAD
Federal supply class: FSC 5305 — Screws
Used on: Multiple Launch Rocket System (MLRS); A4 Bradley Fighting Vehicle; A3 Bradley Fighting Vehicle
Platform: HMMWV parts

In the parts manual

Manual	Figure	Item	Fits
TM 9-2320-280-24P	Fig. 251 — Machine Gun, Night Sight, and Ammunition Stowage and Related Components	10	HMMWV: M1025, M1025A1, M1025A2, M1026, M1026A1, M1043 and 4 more
TM 9-2320-280-24P	Fig. 251 — Machine Gun, Night Sight, and Ammunition Stowage and Related Components	10	HMMWV: M1043, M1043A1, M1043A2, M1044, M1044A1

From the Army repair parts manual's parts list and its usable-on codes. The figure page shows the exploded drawing and every other part in the assembly.

Specifications

Fastener length: 2.750 in (nominal)
Thread class: 2A
Material: Overall Steel
Material document and classification: Overall Assn STD Single Material Response SAE J429 Grade 8 or Assn STD Single Material Response Ast- A354 Grade BD
Head height: 0.150–0.163 in
Surface treatment document and classification: Overall Assn STD Single Treatment Response Ast- B633 TY 2 SC 3
Minimum yield strength: Pounds Per Square Inch 120000
Nominal thread diameter: Inches 0.250
Surface treatment: Overall Zinc and Chromate
Minimum tensile strength: Pounds Per Square Inch 150000
Hardness rating: Overall Rockwell C Minimum 32.0 and Rockwell C Maximum 38.0
Thread direction: Right-Hand
Thread length: 0.750–0.938 in
Thread quantity per inch: 20
Thread series designator: Unified National Coarse (UNC)
Width between flats: 0.428–0.438 in

From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.

Questions

Is NSN 5305-00-071-2514 available?
SECO Parts does not have NSN 5305-00-071-2514 (Cap Hexagon Head Screw) on the shelf right now. Request a quote and we will source it: we find hard-to-find NSNs every day and answer within one business day.

What does NSN 5305-00-071-2514 fit?
TM 9-2320-280-24P lists NSN 5305-00-071-2514 in figure 251 (Machine Gun, Night Sight, and Ammunition Stowage and Related Components), item 10. On the HMMWV it fits m1025, M1025A1, M1025A2, M1026, M1026A1, M1043 and 4 more.

How much does NSN 5305-00-071-2514 cost?
SECO quotes NSN 5305-00-071-2514 on request, usually the same business day.

What is NSN 5305-00-071-2514?
NSN 5305-00-071-2514 (5305000712514) is the NATO Stock Number for cap hexagon head screw in federal supply class 5305 (Screws).

What part numbers cross-reference to NSN 5305-00-071-2514?
Part numbers that cross-reference this NSN include B1821BH025C275N, S-2422-1-C, 0333 5356, MS90728-17. SECO can source against any of them.

How SECO quotes, ships and handles returns →

Cross-reference part numbers

B1821BH025C275N S-2422-1-C 0333 5356 MS90728-17

Also referenced as

S-2422-2-C WG103770 MS90725-17 1C6885P16 10389771

Shown for identification only. We can source against any of these numbers.

Logistics data

Source of supply	SMS DLA Land and Maritime, Columbus, Ohio
Acquisition advice code	Z Insurance/numeric stockage objective — held by the government as insurance stock for contingencies, not for routine issue
Unit of issue	PG package
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.